How To Fix /ACCGO/UIS_MSG488 - Multiple purchase order header flagged on vendor split not allowed

SAP Error Message - Details

• Message type: E = Error

• Message class: /ACCGO/UIS_MSG -

• Message number: 488

• Message text: Multiple purchase order header flagged on vendor split not allowed

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /ACCGO/UIS_MSG488 - Multiple purchase order header flagged on vendor split not allowed ?

  The SAP error message /ACCGO/UIS_MSG488 indicates that there are multiple purchase order (PO) headers flagged for a vendor split, which is not allowed in the current configuration or context. This typically occurs in the context of the SAP system's handling of purchase orders and vendor management, particularly when using the Vendor Split functionality.
  Cause:
  
  
  Multiple PO Headers: The error arises when there are multiple purchase order headers associated with a single vendor that are flagged for a split. This can happen if:
  
  The system is configured to allow vendor splits, but there are conflicting settings or multiple POs that are not properly managed.
  The user is trying to process or post a transaction that involves multiple POs for the same vendor, which the system does not allow.
  
  
  
  Configuration Issues: There may be configuration settings in the system that restrict the handling of multiple purchase orders for a vendor split.
  
  
  Data Integrity Issues: There could be data integrity issues where the purchase orders are not correctly linked or flagged in the system.
  
  
  Solution:
  
  
  Review Purchase Orders: Check the purchase orders associated with the vendor in question. Ensure that there are not multiple POs flagged for a split. If there are, you may need to consolidate them or adjust the flags.
  
  
  Adjust Vendor Split Settings: If the vendor split functionality is not required, consider adjusting the configuration settings in the SAP system to disable this feature or to allow for the handling of multiple POs.
  
  
  Consult Documentation: Review SAP documentation or configuration guides related to vendor splits and purchase order management to ensure that the settings align with your business processes.
  
  
  Data Cleanup: If there are data integrity issues, you may need to clean up the data in the system. This could involve correcting the flags on the purchase orders or ensuring that they are properly linked to the vendor.
  
  
  Contact SAP Support: If the issue persists and you cannot find a resolution, consider reaching out to SAP support for assistance. They may provide insights specific to your system configuration or any known issues.
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as ME23N (Display Purchase Order), ME21N (Create Purchase Order), and ME22N (Change Purchase Order) to manage and review purchase orders.
  Configuration Path: The configuration for vendor splits can typically be found in the SAP IMG (Implementation Guide) under Materials Management (MM) settings.
  User Exits and BAdIs: If custom logic is implemented in your SAP system, check for any user exits or BAdIs that might affect the handling of purchase orders and vendor splits.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.