How To Fix /MVA/AMC_BM_MSG812 - The system was unable to find the B/M ID/UOID assignment

SAP Error Message - Details

• Message type: E = Error

• Message class: /MVA/AMC_BM_MSG -

• Message number: 812

• Message text: The system was unable to find the B/M ID/UOID assignment

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /MVA/AMC_BM_MSG812 - The system was unable to find the B/M ID/UOID assignment ?

  The SAP error message /MVA/AMC_BM_MSG812 indicates that the system was unable to find the Business Model (B/M) ID or Unique Object ID (UOID) assignment. This error typically arises in the context of SAP Advanced Planning and Optimization (APO) or SAP Integrated Business Planning (IBP) when there is a mismatch or missing assignment between business models and their corresponding IDs.
  Causes:
  
  Missing Assignment: The B/M ID or UOID may not be properly assigned in the system, leading to the error when the system tries to access it.
  Data Inconsistency: There may be inconsistencies in the master data or configuration settings that prevent the system from locating the required assignment.
  Configuration Issues: Incorrect configuration in the planning area or master data settings can lead to this error.
  Transport Issues: If the system has recently undergone a transport of changes, the necessary assignments may not have been included or activated.
  
  Solutions:
  
  Check Assignments: Verify that the B/M ID and UOID are correctly assigned in the relevant configuration settings. You can do this by navigating to the relevant transaction codes or customizing settings in SAP.
  Data Consistency Check: Run consistency checks on the master data to ensure that all necessary assignments are present and correct.
  Review Configuration: Go through the configuration settings related to the planning area and ensure that all necessary parameters are set correctly.
  Transport Review: If the issue arose after a transport, check the transport logs to ensure that all necessary objects were included and activated in the target system.
  Consult Documentation: Refer to SAP documentation or notes related to this specific error message for additional troubleshooting steps or patches that may resolve the issue.
  Contact SAP Support: If the issue persists after checking the above points, consider reaching out to SAP support for further assistance.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as /MVA/AMC_BM for business model management or /SAPAPO/ for APO-related transactions.
  SAP Notes: Search for SAP Notes related to this error message in the SAP Support Portal, as they may provide specific fixes or workarounds.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  By following these steps, you should be able to identify the root cause of the error and implement a suitable solution.