How To Fix MMRP01188 - Internal error occurred: bad target vecs

SAP Error Message - Details

• Message type: E = Error

• Message class: MMRP01 - Rapid Planning Matrix

• Message number: 188

• Message text: Internal error occurred: bad target vecs

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.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message MMRP01188 - Internal error occurred: bad target vecs ?

  The SAP error message MMRP01188 ("Internal error occurred: bad target vecs") typically indicates an internal inconsistency or issue within the SAP system, particularly related to the Material Management (MM) module. This error can arise during various processes, such as inventory management, material movements, or when executing certain transactions.
  Possible Causes:
  
  Data Inconsistency: There may be inconsistencies in the data related to materials, stock, or inventory records.
  Configuration Issues: Incorrect configuration settings in the material management module or related areas can lead to this error.
  System Bugs: This error might be caused by a bug in the SAP system, especially if you are using an older version or have not applied the latest patches.
  Custom Code: If there are custom developments or enhancements in the system, they might be causing unexpected behavior leading to this error.
  
  Solutions:
  
  
  Check for Data Inconsistencies:
  
  Use transaction codes like MMBE (Stock Overview) or MB52 (List of Warehouse Stocks on Hand) to check for any inconsistencies in stock data.
  Run consistency checks using transaction SE38 to execute relevant reports that can identify inconsistencies.
  
  
  
  Review Configuration:
  
  Verify the configuration settings in the Material Management module. Ensure that all settings related to material types, valuation classes, and stock types are correctly configured.
  
  
  
  Update SAP System:
  
  Ensure that your SAP system is up to date with the latest support packages and patches. Check the SAP Support Portal for any notes related to this error message.
  
  
  
  Check Custom Code:
  
  If there are any custom developments, review the code to ensure it is not causing the issue. You may need to involve your ABAP developers to debug the custom code.
  
  
  
  Contact SAP Support:
  
  If the issue persists after trying the above solutions, consider reaching out to SAP Support for assistance. Provide them with detailed information about the error, including transaction codes, steps to reproduce the error, and any relevant logs.
  
  
  
  Related Information:
  
  SAP Notes: Search for SAP Notes related to MMRP01188 in the SAP Support Portal. There may be specific notes addressing this error with recommended actions.
  Transaction Codes: Familiarize yourself with relevant transaction codes in the MM module that may help in diagnosing the issue (e.g., MB1A, MB1B, MB1C for material movements).
  Debugging: If you have access to debugging tools, you can analyze the program flow to identify where the error is occurring.
  
  Conclusion:
  The MMRP01188 error indicates an internal issue that requires careful investigation. By checking for data inconsistencies, reviewing configurations, updating the system, and potentially involving SAP Support, you can work towards resolving the issue.