How To Fix KZ124 - System error: Function & (SYST-SUBRC=&)

KZ124 - Overview

• Message type: E = Error

• Message class: KZ - Cost Object Repetitive Mfg / Process Mfg

• Message number: 124

• Message text: System error: Function & (SYST-SUBRC=&)

What causes this issue?

A system error occurred.

How to fix this error?

Please inform your system administrator.

Error message extract from SAP system. Copyright SAP SE.

KZ124 - Details

• The SAP error message KZ124, which states "System error: Function & (SYST-SUBRC=&)," typically indicates that there is a problem with a function module or a method that is being called in the SAP system. The error message includes placeholders for the function name and the return code (SYST-SUBRC), which can provide more context about the specific issue.
  Causes:
  
  Function Module Issues: The function module being called may not exist, may be incorrectly implemented, or may have been deactivated.
  Authorization Issues: The user executing the function may not have the necessary authorizations to perform the action.
  Data Issues: There may be issues with the data being passed to the function, such as incorrect formats or missing required fields.
  System Configuration: There may be configuration issues in the system that affect the execution of the function.
  Transport Issues: If the function was recently transported from another system, there may be inconsistencies or missing dependencies.
  
  Solutions:
  
  Check Function Module: Verify that