How To Fix /SCWM/CCHECK046 - Internal error in internal table manipulation

SAP Error Message - Details

• Message type: E = Error

• Message class: /SCWM/CCHECK -

• Message number: 046

• Message text: Internal error in internal table manipulation

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SCWM/CCHECK046 - Internal error in internal table manipulation ?

  The SAP error message /SCWM/CCHECK046 Internal error in internal table manipulation typically indicates that there is an issue with the internal processing of data within the SAP Extended Warehouse Management (EWM) module. This error can arise due to various reasons, including data inconsistencies, programming errors, or issues with the configuration of the system.
  Causes:
  
  Data Inconsistencies: There may be inconsistencies in the data being processed, such as missing or incorrect entries in the database tables.
  Custom Code Issues: If there are custom enhancements or modifications in the EWM system, they might be causing unexpected behavior leading to this error.
  System Bugs: There could be bugs in the SAP EWM version you are using, which might lead to internal table manipulation errors.
  Configuration Issues: Incorrect configuration settings in the EWM module can also lead to this error.
  
  Solutions:
  
  
  Check for Data Consistency: 
  
  Review the data being processed when the error occurs. Ensure that all necessary entries exist and are correct.
  Use transaction codes like /SCWM/PRDI (for product data) or /SCWM/PRDI (for stock data) to check for inconsistencies.
  
  
  
  Review Custom Code: 
  
  If there are any custom developments, review the code for potential issues. Debugging the code may help identify the root cause of the error.
  
  
  
  Check SAP Notes: 
  
  Search the SAP Support Portal for any relevant SAP Notes that address this specific error. There may be patches or updates available that resolve the issue.
  
  
  
  System Logs: 
  
  Check the system logs (transaction SLG1) for any additional error messages or warnings that could provide more context about the issue.
  
  
  
  Update SAP EWM: 
  
  If you are running an older version of SAP EWM, consider applying the latest support packages or updates, as they may contain fixes for known issues.
  
  
  
  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 the context in which it occurs.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes in EWM, such as /SCWM/PRDI for product data and /SCWM/PRDI for stock data.
  Debugging: If you have access to debugging tools, you can set breakpoints in the relevant ABAP code to trace the execution flow and identify where the internal table manipulation fails.
  Documentation: Review the official SAP documentation for EWM to understand the expected behavior and configuration settings.
  
  By following these steps, you should be able to diagnose and potentially resolve the /SCWM/CCHECK046 Internal error in internal table manipulation error in your SAP EWM system.