How To Fix KK055 - Internal program error: &

KK055 - Overview

• Message type: E = Error

• Message class: KK -

• Message number: 055

• Message text: Internal program error: &

What causes this issue?

An error occurred during processing of the function module (of the form
routine) &v1& which does not allow further processing.

System Response

Processing was cancelled.

How to fix this error?

Please inform your system administrator.

Error message extract from SAP system. Copyright SAP SE.

KK055 - Details

• The SAP error message KK055, which states "Internal program error: &", typically indicates that there is an unexpected issue within the SAP system that is not being handled correctly. This error can occur in various contexts, often related to the Controlling (CO) module, particularly in areas like cost center accounting, internal orders, or profit center accounting.
  Causes:
  
  Data Inconsistencies: There may be inconsistencies or corruption in the data being processed, such as missing or incorrect entries in master data or transaction data.
  Custom Code Issues: If there are custom enhancements or modifications in the system, they might be causing conflicts or errors.
  System Bugs: There could be a bug in the SAP software itself, especially if you are using an older version or have not applied the latest patches.
  
  Configuration Issues: Incorrect configuration settings in the CO module can lead to unexpected behavior and errors.
  
  Solutions:
  
  Check for Notes and Patches: Look for SAP Notes related to