How To Fix TG654 - Error when appending to &

SAP Error Message - Details

• Message type: E = Error

• Message class: TG - Messages for Upgrade Repository Switch

• Message number: 654

• Message text: Error when appending to &

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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Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

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Smart SAP Assistant

• What is the cause and solution for SAP error message TG654 - Error when appending to & ?

  The SAP error message TG654 typically indicates an issue when trying to append data to a table or structure in the SAP system. This error can occur for various reasons, and understanding the context in which it appears is crucial for troubleshooting. Here are some common causes, potential solutions, and related information:
  Causes:
  
  Data Type Mismatch: The data being appended may not match the expected data type of the target field.
  Field Length Exceeded: The data being appended may exceed the defined length of the target field.
  Table Locking: The target table may be locked by another transaction, preventing the append operation.
  Authorization Issues: The user may not have the necessary authorizations to perform the append operation.
  Incorrect Logic in ABAP Code: If the append operation is part of an ABAP program, there may be logical errors in the code.
  
  Solutions:
  
  Check Data Types: Ensure that the data being appended matches the data types defined in the target table or structure.
  Verify Field Lengths: Check the lengths of the fields in the target table and ensure that the data being appended does not exceed these lengths.
  Release Locks: If the table is locked, wait for the lock to be released or investigate which transaction is holding the lock.
  Review Authorizations: Ensure that the user has the necessary authorizations to perform the append operation. This may involve checking roles and permissions in the SAP system.
  Debug ABAP Code: If the error occurs in a custom ABAP program, use the debugger to step through the code and identify any logical errors or issues with the data being processed.
  
  Related Information:
  
  Transaction Codes: You may want to use transaction codes like SE11 (Data Dictionary) to check the structure of the table or SE80 (Object Navigator) to review the ABAP code.
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error message or provide additional troubleshooting steps.
  Logs and Traces: Review system logs (transaction SM21) and short dumps (transaction ST22) for any additional information related to the error.
  
  If the issue persists after trying the above solutions, it may be beneficial to consult with your SAP Basis or ABAP development team for further assistance.