How To Fix C5457 - Generation terminated; at least one phase is used twice

C5457 - Overview

• Message type: E = Error

• Message class: C5 - Master Recipe

• Message number: 457

• Message text: Generation terminated; at least one phase is used twice

What causes this issue?

The system tried to generate
<DS:GLOS.3526C528AFAB52B9E10000009B38F974>relationships</>. This
failed, however, since one
<DS:GLOS.3526C53EAFAB52B9E10000009B38F974>operation</> number existed
twice for the key date specified.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

Correct this inconsistency.
Use the check function to check whether your recipe is now consistent.
Correct the errors that may be listes in the check log.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message C5457 - Generation terminated; at least one phase is used twice ?

  The SAP error message C5457, which states "Generation terminated; at least one phase is used twice," typically occurs during the generation of a program or a function module in the ABAP Workbench. This error indicates that there is a problem with the definition of the phases in the program or function module, specifically that at least one phase has been defined more than once.
  
  Cause:
  
  Duplicate Phase Definitions: The most common cause of this error is that the same phase has been defined multiple times in the program or function module. In ABAP, phases are used to organize the execution of code, and each phase should be unique.
  Incorrect Configuration: Sometimes, the error can arise from incorrect configuration or settings in the program that lead to the same phase being referenced multiple times.
  Code Changes: If there have been recent changes to the code, it is possible that a phase was inadvertently duplicated during