Collection Receipt Restriction – Different Customer Code Validation | April 16, 2026 Overview: A system validation has been implemented in ARIS (Accounts Receivable Information System) to prevent saving of Collection Receipts when a different customer code is used in transactions with a Sales Invoice reference. Functionality With this update: The system validates the Customer Code during Collection Receipt entry If a different customer code is detected from the referenced Sales Invoice: The system will prevent saving A validation message will be displayed Validation Behavior If the Customer Code matches the Sales Invoice reference: ✔️ Transaction is saved successfully If the Customer Code is different : ❌ System displays error message ❌ Saving is not allowed System Message “This Sales App Ref No. [Reference No.] has a different customer. Please check. Saving not possible .” Purpose This validation prevents incorrect posting of Collection Receipts by ensuring that customer codes match the referenced Sales Invoice , avoiding accounting discrepancies. Scope Applies to: Collection Receipt transactions AR Transaction Data Entry ARIS system Reference (Ticket Details): This update is implemented based on the approved request Ticket ID: 651 Screenshots / Visual Reference: Attached below are the screenshots of the accomplished updates for  ARIS BW  program Click the arrow   (▶)  to expand, collapse, and view the corresponding screenshots.  User Login Screen Navigation to AR Transaction Data Entry Data Entry with Customer and Reference Input Payment Application Reference Form (Accept Reference) Entered Reference with Different Customer Code Save Action Attempt Validation Message – Different Customer Code Detected System Process Flow