How To Fix FKKMA400 - Internal error in routine &1 (program &2)

FKKMA400 - Overview

• Message type: E = Error

• Message class: FKKMA - Messages for Master Agreement

• Message number: 400

• Message text: Internal error in routine &1 (program &2)

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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FKKMA400 - Details

• The SAP error message FKKMA400, which indicates an "Internal error in routine &1 (program &2)," typically arises in the context of the Contract Accounts Receivable and Payable (FI-CA) module. This error suggests that there is an unexpected issue occurring within a specific routine of the program, which can be due to various reasons.
  Possible Causes:
  
  Data Inconsistencies: There may be inconsistencies or corruption 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 program, they might be causing the error.
  Configuration Errors: Incorrect configuration settings in the FI-CA module can lead to unexpected behavior.
  System Bugs: There may be bugs in the SAP system or specific patches that have not been applied.
  Performance Issues: If the system is under heavy load, it might lead to timeouts or other unexpected behaviors.
  
  Solutions:
  
  Check SAP Notes: Look for relevant SAP Notes that address