Merret Retail Assist and Microsoft Dynamics 365
Integration Agency & Consultants
Financial reporting becomes difficult when retail data in Merret Retail Assist drifts from the records in Microsoft Dynamics 365. This usually becomes painful when the month-end close slips because the finance team cannot reconcile sales and stock movements between systems. We focus on aligning these systems to ensure financial data remains consistent and reports are trustworthy, preventing the manual work usually required to bridge the gap between retail operations and the central ledger.
Auditing technical debt and integration gaps
We connect your Merret Retail Assist and Microsoft Dynamics 365 systems quickly, ensuring your ERP landscape is robust and efficient. Our consulting services are invaluable, offering system audit expertise that uncovers inefficiencies and integration gaps between Merret Retail Assist, Microsoft Dynamics 365, and your wider ERP environment. These audits empower both our consultants and your team to take decisive action, helping your technology ecosystem run smoothly and efficiently. This enables you to deliver a consistently excellent experience to your customers.
Solution Design
In most Merret Retail Assist and Microsoft Dynamics 365 environments, our design designates Dynamics 365 as the master repository for financial data, while Merret manages transactional retail operations. We often sequence financial postings as batched summaries to ensure clean reconciliation against settlements. This is a deliberate trade-off to prioritise financial close accuracy over real-time visibility. Stock updates usually trigger regular syncs between systems to maintain inventory integrity across channels. This architecture ensures finance closes the month using verified Dynamics records while the retail team operates with transactional data in Merret. Our design prioritises operational consistency over the complexity of purely real-time financial data movement across both ERP environments.
Mapping transactional syncs and data ownership
The integration establishes Microsoft Dynamics 365 as the master for financial records, while Merret Retail Assist handles transactional retail data. Sales summaries typically post from Merret to Dynamics on a regular schedule to ensure financial records are consistent. Inventory adjustments are sequenced to maintain a unified view of stock across both systems. We embed monitoring so that if a data sync fails or a batch is incomplete, the issue is flagged early. This ensures data integrity is maintained between your operational and financial systems without the need for constant manual checks.
Orchestrating workflows via secure IPaaS layers
Leveraging IPaaS with ISO 27001 and SOC 2 and above security accreditations, Merret Retail Assist and Microsoft Dynamics 365 integrations are delivered efficiently and securely. IPaaS connects ERP, Merret Retail Assist, Microsoft Dynamics 365, and ERP systems, automating data flow and reducing manual effort. Benefits include robust security, simplified management, and reliable integration, ensuring business data is protected and operations run smoothly.
Surfacing sync errors before financial close
Dashboards alone can hide the underlying errors that cause financial drift between Merret Retail Assist and Microsoft Dynamics 365. True visibility requires surfacing why a specific transaction failed or why stock levels do not match. Our approach monitors the integration to detect issues like unmapped products or sync failures early. By highlighting these exceptions, we prevent them from turning into larger reconciliation problems during the financial close. This provides both operations and finance teams with a shared understanding of system health and data accuracy.
Handover for operational and finance teams
Handovers focus on ensuring finance and retail operations teams own the integrity of the data between Merret Retail Assist and Microsoft Dynamics 365. We define clear exception ownership, where finance typically manages reconciliation in Dynamics 365 and the retail team handles operational sync issues. Training covers how to read alerts from the integration layer to identify where data needs attention. Your team receives an operational manual that details what to check daily and during the month-end close. This documentation is written for the people running the business, ensuring your staff can manage the operating model confidently. Training is anchored in the specific design decisions made for your integration rather than generic system functions.
Post live governance and reconciliation health
We provide ongoing support to ensure the integration between Merret and Dynamics 365 remains stable and accurate. This includes monitoring for sync errors and responding to data mismatches that could affect financial reporting. By managing the operational health of the connection, we reduce the risk of reconciliation gaps and ensure that technical issues do not disrupt the month-end close.
Common failures
Mismatched product master data
Operational impact: When Merret SKUs and Dynamics 365 Item numbers are not perfectly synchronised, chaos ensues. Sales orders fail to import into D365, inventory updates from Merret are rejected or applied to the wrong items, and product performance reports become untrustworthy. This creates significant manual clean-up for merchandising and finance teams, who must reconcile product catalogues across two ERPs.
Prevention / Action: Establish Dynamics 365 as the single source of truth for core product records. The integration logic must perform a strict look-up to validate a SKU exists as an Item record in D365 before processing related transactions like orders or inventory adjustments. New SKUs created in Merret should be placed in a dedicated exception queue for review and approval before a new Item record is created in D365.
Misaligned financial posting models
Operational impact: Merret often summarises store sales into daily journal entries, but D365 may be configured for transactional sales orders. This mismatch makes financial reconciliation impossible for the finance team, as the summary journals from Merret cannot be tied back to individual transactions or bank payouts. Month-end close becomes a prolonged exercise in manual data matching, undermining confidence in the general ledger.
Prevention / Action: The integration's data model must be explicitly designed to match the group's accounting procedures. Decide whether to post individual sales orders or summarised journals into Dynamics 365. If using summaries, the integration must map Merret's end-of-day data to the specific general ledger accounts in D365 and use control totals to validate the postings. Any file that fails validation must be immediately flagged for investigation.
Inconsistent inventory movement logic
Operational impact: Merret handles complex retail stock movements, such as store-to-store transfers, that lack a direct equivalent in a standard D365 setup. If the integration misinterprets a simple stock transfer as a sale or disposal, it creates incorrect financial entries and skews inventory valuation reports. The inventory control and finance teams are then forced to trace these variances and post manual corrections to keep the stock ledger accurate.
Prevention / Action: Map every Merret stock movement type to a corresponding action in Dynamics 365 (e.g., Inventory Journal, Transfer Order) before the integration goes live. The integration logic must be built to correctly interpret these codes, ensuring non-financial stock movements do not generate incorrect cost of sale postings. Any unmapped or unrecognised movement code from Merret must trigger an alert and be held in a queue for manual processing.
Duplicate or fragmented customer records
Operational impact: If a customer shops in-store (creating a record in Merret) and also exists in Dynamics 365 from another channel, duplicate accounts are easily created. This gives customer service teams a partial view of order history and prevents a true single customer view. Marketing segmentation becomes inaccurate and reporting metrics like customer lifetime value are fundamentally broken.
Prevention / Action: Designate Dynamics 365 as the master system for customer data. Before creating a new customer account from a Merret transaction, the integration must perform a robust look-up against the D365 customer database using unique identifiers like email and phone number. If a match is found, the new Merret transaction must be appended to the existing D365 customer record rather than creating a new one.
Frequently asked questions
Which system should be the master for product data, Merret or Dynamics 365?
In most successful implementations, Microsoft Dynamics 365 is designated as the master for core financial and item data, like the master SKU record and cost price. Merret Retail Assist then manages the rich, retail-specific attributes and operational data. Without this clear separation, you risk creating duplicate item records, leading to failed stock syncs and incorrect financial reporting when Merret sales cannot be matched to a product in D365.
Our stock levels in Merret and Dynamics 365 are always out of sync. Why is this so difficult?
This often happens for two reasons: Merret's reliance on batch processing for inventory updates can create timing delays, while Dynamics 365's 'Available physical' quantity might include 'Reserved' stock. The combination means the two systems have different views of inventory at any given moment. This leads to overselling through retail channels connected to Merret or failed order allocations within Microsoft Dynamics 365.
How does the integration handle internal stock movements, like store-to-store transfers?
This is a common failure point if the integration logic is not precise. A 'Store-to-Store' transfer initiated in Merret Retail Assist can be misinterpreted by Microsoft Dynamics 365 as a sale or an inventory write-off. This creates incorrect stock valuation and general ledger entries, forcing the finance team to spend time manually correcting the data during the month-end close.
Our month-end close is consistently delayed. How does this integration fix the financial reconciliation process?
The primary issue is typically that summarised retail data from Merret Retail Assist doesn't align with the financial structure of Microsoft Dynamics 365. A properly configured integration transforms sales, refunds, and cost of sales from Merret into correctly structured journal entries that post directly to the D365 general ledger. This removes the main source of delays: the finance team's manual work to consolidate and re-key this data for month-end close.