How To Fix VC253 - System error occurred reading Internal table ( & )

SAP Error Message - Details

• Message type: E = Error

• Message class: VC - SD Customizing

• Message number: 253

• Message text: System error occurred reading Internal table ( & )

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 VC253 - System error occurred reading Internal table ( & ) ?

  The SAP error message VC253, which states "System error occurred reading Internal table (&)," typically indicates that there is an issue with the internal data structures or tables that the SAP system is trying to access. This error can occur in various contexts, such as during the execution of a program, report, or transaction.
  Possible Causes:
  
  Data Corruption: The internal table may have become corrupted due to a system crash or an inconsistency in the database.
  Memory Issues: Insufficient memory or resources available to the SAP system can lead to this error.
  Programming Errors: If a custom program or enhancement is incorrectly accessing or manipulating internal tables, it can trigger this error.
  System Bugs: There may be bugs in the SAP system or specific modules that lead to this error under certain conditions.
  Transport Issues: If the error occurs after a transport, it may be due to missing objects or dependencies.
  
  Solutions:
  
  Check System Logs: Review the system logs (transaction SM21) for any related error messages that could provide more context about the issue.
  Analyze Dump: Use transaction ST22 to check for short dumps that may have occurred around the same time as the error. This can provide insights into what caused the internal table to fail.
  Memory Check: Ensure that the system has adequate memory and resources. You may need to adjust the instance profile or check for any memory leaks.
  Review Custom Code: If the error occurs in a custom program, review the code for any issues related to internal table handling. Ensure that the internal tables are properly defined and populated.
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error. There may be patches or updates available that resolve the issue.
  Recreate the Issue: If possible, try to recreate the issue in a development or test environment to better understand the conditions that lead to the error.
  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 any logs or dumps.
  
  Related Information:
  
  Transaction Codes: 
  
  SM21: System Log
  ST22: Dump Analysis
  SE80: Object Navigator (for checking custom code)
  
  
  SAP Notes: Always check for the latest SAP Notes related to your version of SAP, as they may contain fixes or workarounds for known issues.
  System Performance: Regularly monitor system performance and resource usage to prevent memory-related issues.
  
  By following these steps, you should be able to diagnose and potentially resolve the VC253 error in your SAP system.