How To Fix FF734 - Posting key not defined for account key &

FF734 - Overview

• Message type: E = Error

• Message class: FF - FI Function Module Messages

• Message number: 734

• Message text: Posting key not defined for account key &

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 FF734 - Posting key not defined for account key & ?

  The SAP error message FF734, which states "Posting key not defined for account key &," typically occurs during the posting of financial transactions in the SAP system. This error indicates that the system cannot find a valid posting key for the specified account key, which is necessary for processing the transaction.
  
  Cause:
  
  Missing Configuration: The posting key for the specified account key has not been defined in the system. This can happen if the account key is newly created or if there have been changes in the configuration.
  Incorrect Account Key: The account key being used in the transaction may be incorrect or not applicable for the type of transaction being processed.
  Customizations: If there are custom developments or modifications in the system, they may not have been properly aligned with the standard posting keys and account keys.
  
  
  Solution:
  
  
  Check Configuration:
  
  Go to the SAP Customizing Implementation Guide (IMG) and navigate to Financial Accounting (FI) > General