How To Fix WU078 - Module item exists already

WU078 - Overview

• Message type: E = Error

• Message class: WU - Promotion management messages

• Message number: 078

• Message text: Module item exists already

What causes this issue?

The data record could not be saved because a data record with the
same key already exists.

How to fix this error?

INCLUDE ISR_SYSTEMFEHLER

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message WU078 - Module item exists already ?

  The SAP error message WU078 ("Module item exists already") typically occurs in the context of SAP's Workbench or when dealing with module items in a project. This error indicates that the system has detected a duplicate entry for a module item that you are trying to create or modify.
  
  Cause:
  
  
  Duplicate Entry: The most common cause of this error is that the module item you are trying to create already exists in the system. This could happen if:
  
  You are trying to add a module item with the same identifier or key as an existing one.
  There was a previous attempt to create the item that was not properly completed, leaving a residual entry.
  
  
  
  Data Consistency Issues: Sometimes, inconsistencies in the database or issues during data migration can lead to duplicate entries.
  
  
  User Error: The user may have inadvertently tried to create the same module item multiple times.
  
  
  
  Solution:
  
  
  Check Existing Entries: Before creating a new module item,