How To Fix MDG_BS_BP_MLT_AS014 - Fatal error during memory update of multiple assignment

SAP Error Message - Details

• Message type: E = Error

• Message class: MDG_BS_BP_MLT_AS - Messages for multiple assignment function

• Message number: 014

• Message text: Fatal error during memory update of multiple assignment

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message MDG_BS_BP_MLT_AS014 - Fatal error during memory update of multiple assignment ?

  The SAP error message MDG_BS_BP_MLT_AS014 indicates a "Fatal error during memory update of multiple assignment" in the context of Master Data Governance (MDG) for Business Partners (BP). This error typically occurs when there is an issue with the data being processed during a multiple assignment operation, such as when trying to assign multiple business partners to a specific role or relationship.
  Causes:
  
  Data Inconsistency: There may be inconsistencies in the data being processed, such as missing mandatory fields or invalid data formats.
  Memory Issues: The system may be running out of memory or facing performance issues, especially if a large number of records are being processed simultaneously.
  Configuration Issues: Incorrect configuration in the MDG settings or in the business partner roles can lead to this error.
  Custom Code: If there are custom enhancements or modifications in the MDG process, they might be causing the error.
  Locking Issues: If the business partner records are locked by another process, it can lead to failures in updating the memory.
  
  Solutions:
  
  Check Data Validity: Ensure that all required fields are filled out correctly and that the data adheres to the expected formats. Validate the data before processing.
  Review Configuration: Check the configuration settings for the business partner roles and ensure they are set up correctly. Look for any inconsistencies in the role definitions.
  Monitor System Resources: Check the system's memory and performance metrics. If necessary, increase the memory allocation for the SAP instance or optimize the processing logic.
  Debugging: If you have access to the development environment, use debugging tools to trace the execution of the process and identify where the error occurs.
  Check for Locks: Use transaction codes like SM12 to check for any locks on the business partner records that might be causing the issue.
  Review Custom Code: If there are any custom enhancements, review them for potential issues that could lead to this error.
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes or patches that address this specific error message.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as BP (Business Partner), MDGIMG (MDG Implementation Guide), and SM37 (Job Monitoring) to monitor and troubleshoot the issue.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have found.
  Documentation: Review the official SAP documentation for MDG and Business Partner management for best practices and troubleshooting steps.
  
  If the issue persists after trying the above solutions, consider reaching out to SAP support for further assistance.