How To Fix M5304 - Internal error (incorrect entry in table TMC7K for &1 &2)

SAP Error Message - Details

• Message type: E = Error

• Message class: M5 - LIS: Standard Analyses (Inventory Controlling Doc. Analysis)

• Message number: 304

• Message text: Internal error (incorrect entry in table TMC7K for &1 &2)

What causes this issue?

An error has occurred in the internal table TMC7K for both data
elements.
Possible causes for the error are incorrect table entries or
information structures (for example, the accompanying higher-level
characteristic is missing for a compound characteristic).

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message M5304 - Internal error (incorrect entry in table TMC7K for &1 &2) ?

  The SAP error message M5304, which states "Internal error (incorrect entry in table TMC7K for &1 &2)," typically indicates that there is an inconsistency or corruption in the internal tables used by the SAP system, specifically the TMC7K table. This table is related to material management and inventory management processes.
  Cause:
  
  Data Corruption: The most common cause of this error is data corruption in the TMC7K table, which may occur due to system inconsistencies, failed updates, or improper data handling.
  Configuration Issues: Incorrect configuration settings or missing entries in the relevant tables can also lead to this error.
  Custom Development: If there are custom programs or enhancements that interact with the TMC7K table, they may inadvertently cause inconsistencies.
  
  Solution:
  
  Check Table Entries: Use transaction code SE11 or SE16 to check the entries in the TMC7K table. Look for any inconsistencies or missing entries that could be causing the error.
  Data Consistency Check: Run a data consistency check using transaction code SE38 or SA38 to execute relevant programs that can help identify and fix inconsistencies in the database.
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that address this specific error. There may be patches or updates available that can resolve the issue.
  Recreate Entries: If specific entries are missing or incorrect, you may need to recreate them based on the correct configuration or data.
  Consult SAP Support: If the issue persists, it may be necessary to contact SAP Support for further 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 transaction codes like SE11 (Data Dictionary), SE16 (Data Browser), and SE38 (ABAP Program Execution) for troubleshooting.
  System Logs: Check system logs (transaction SM21) for any related error messages that may provide additional context.
  User Authorizations: Ensure that the user has the necessary authorizations to access and modify the relevant tables.
  Backup: Always ensure that you have a backup of your data before making any changes to the database or configuration.
  
  By following these steps, you should be able to identify and resolve the underlying issue causing the M5304 error in your SAP system.