How To Fix FKKVT_ILLEGAL_STATE003 - Internal error in routine &1 (program &2)

FKKVT_ILLEGAL_STATE003 - Overview

• Message type: E = Error

• Message class: FKKVT_ILLEGAL_STATE - Error category "illegalState"

• Message number: 003

• 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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FKKVT_ILLEGAL_STATE003 - Details

• The SAP error message FKKVT_ILLEGAL_STATE003 indicates an internal error in the routine specified in the error message. This error typically occurs in the context of contract accounts receivable and payable (FI-CA) and can be related to various issues, such as data inconsistencies, incorrect configurations, or problems in the underlying code.
  Causes:
  
  Data Inconsistencies: There may be inconsistencies in the data related to contract accounts, such as missing or incorrect entries.
  
  Configuration Issues: Incorrect configuration settings in the FI-CA module can lead to unexpected behavior and errors.
  Custom Code: If there are custom enhancements or modifications in the system, they might be causing the error.
  System Bugs: There could be bugs in the SAP system or specific patches that have not been applied.
  
  Solutions:
  
  
  Check for Data Inconsistencies:
  
  Use transaction codes like FBL1N or FBL5N to review the account balances and transactions.
  Run consistency checks using transaction SAPFICAR or similar tools to identify and correct inconsistencies.
  
  
  
  Review Configuration:
  
  Verify the configuration settings