How To Fix GC129 - The key '&' only allows the debit/credit indicator '&'.

SAP Error Message - Details

• Message type: E = Error

• Message class: GC - Error Messages for Consolidation/Extended General Ledger

• Message number: 129

• Message text: The key '&' only allows the debit/credit indicator '&'.

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 GC129 - The key '&' only allows the debit/credit indicator '&'. ?

  The SAP error message GC129 indicates that there is an issue with the debit/credit indicator for a specific key in a financial transaction. This error typically arises when the system expects a certain debit/credit indicator (either 'D' for debit or 'C' for credit) but receives an invalid or unexpected value instead.
  Cause:
  
  Incorrect Indicator: The key being used in the transaction is configured to only allow a specific debit/credit indicator, and the indicator provided does not match the expected value.
  Configuration Issues: The configuration of the account or the key in the system may not be set up correctly, leading to this restriction.
  Data Entry Error: There may be a mistake in the data entry where an incorrect indicator was inputted.
  
  Solution:
  
  
  Check the Key Configuration: 
  
  Go to the configuration settings for the account or key in question. You can do this through transaction codes like OB52 (for fiscal year variant) or OBA7 (for account types).
  Verify the allowed debit/credit indicators for the key and ensure that the transaction you are trying to post aligns with these settings.
  
  
  
  Correct the Indicator:
  
  If you are entering the transaction manually, ensure that you are using the correct debit/credit indicator as specified in the configuration.
  If the indicator is being derived from another source (like a program or report), check that the source is providing the correct value.
  
  
  
  Consult Documentation: 
  
  Review any relevant documentation or guidelines for the specific transaction or key to ensure compliance with the expected values.
  
  
  
  Testing: 
  
  After making any changes, test the transaction again to see if the error persists.
  
  
  
  Seek Help from SAP Support: 
  
  If you are unable to resolve the issue, consider reaching out to SAP support or your internal SAP team for further assistance.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes that can help you navigate the configuration settings.
  User Roles and Authorizations: Ensure that you have the necessary permissions to view and modify the configuration settings.
  Documentation: Refer to SAP Help Portal or community forums for additional insights and similar issues faced by other users.
  
  By following these steps, you should be able to identify the cause of the GC129 error and implement a solution to resolve it.