How To Fix M7437 - Internal error: Routine &1 internal table &2 is inconsistent

SAP Error Message - Details

• Message type: E = Error

• Message class: M7 - Inventory Management and Physical Inventory

• Message number: 437

• Message text: Internal error: Routine &1 internal table &2 is inconsistent

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 M7437 - Internal error: Routine &1 internal table &2 is inconsistent ?

  The SAP error message M7437, which states "Internal error: Routine &1 internal table &2 is inconsistent," typically indicates that there is an inconsistency in the internal data structures used by the SAP system during a specific operation. This error can occur in various contexts, such as during material movements, inventory management, or other logistics processes.
  Causes:
  
  Data Corruption: The internal table may have been corrupted due to a previous error or an incomplete transaction.
  Custom Code Issues: If there are custom enhancements or modifications in the system, they may not be handling data correctly, leading to inconsistencies.
  System Bugs: There may be a bug in the SAP system itself, particularly if you are using an older version or if there are known issues with the specific module you are working with.
  Configuration Issues: Incorrect configuration settings in the relevant modules can lead to unexpected behavior and inconsistencies.
  
  Solutions:
  
  Check for Notes and Patches: Look for SAP Notes related to this error message in the SAP Support Portal. There may be patches or updates that address this specific issue.
  Review Custom Code: If there are any custom developments, review the code for potential issues that could lead to inconsistencies in internal tables.
  Data Consistency Check: Run consistency checks for the relevant data. This can often be done using transaction codes like MM02 for material master data or other relevant transactions.
  Reproduce the Error: Try to reproduce the error in a test environment to gather more information about the conditions that lead to the error. This can help in diagnosing the root cause.
  Contact SAP Support: If the issue persists and you cannot find a resolution, consider reaching out to SAP Support for assistance. Provide them with detailed information about the error, including the context in which it occurs and any relevant logs.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes that may help in diagnosing or resolving the issue, such as SE80 (Object Navigator) for checking custom code or SE37 (Function Module) for analyzing function modules.
  SAP Community: Engage with the SAP Community forums where other users may have encountered similar issues and can provide insights or solutions.
  Documentation: Review SAP documentation for the specific module you are working with to understand the expected behavior and any known issues.
  
  By following these steps, you should be able to identify the cause of the M7437 error and implement a solution to resolve it.