How To Fix OIUPR137 - Alternate WC Key must be unique.

OIUPR137 - Overview

• Message type: E = Error

• Message class: OIUPR - PRA Production Messages

• Message number: 137

• Message text: Alternate WC Key must be unique.

What causes this issue?

The Alternate WC Key must be unique. Another record contains this
Alternate WC Key.

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?

Enter a different Alternate WC Key.

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 OIUPR137 - Alternate WC Key must be unique. ?

  The SAP error message OIUPR137, which states "Alternate WC Key must be unique," typically occurs in the context of SAP Plant Maintenance (PM) or SAP Production Planning (PP) modules. This error indicates that there is a violation of the uniqueness constraint for the Alternate Work Center (WC) key in the system.
  
  Cause:
  The error arises when you attempt to create or modify a record that includes an Alternate Work Center key that already exists in the system. This could happen in various scenarios, such as:
  
  Duplicate Entry: You are trying to enter an Alternate Work Center key that has already been assigned to another work center or operation.
  Data Migration: During data migration or upload, duplicate keys may be introduced if the data is not properly cleaned or validated.
  
  Configuration Issues: There may be issues in the configuration of the work centers or the way alternate keys are defined.
  
  
  Solution:
  To resolve the OIUPR137 error, you can