How To Fix /PLMU/PPE_CMP_UI021 - PSM structure cannot be changed. There are variants in this structure.

/PLMU/PPE_CMP_UI021 - Overview

• Message type: E = Error

• Message class: /PLMU/PPE_CMP_UI -

• Message number: 021

• Message text: PSM structure cannot be changed. There are variants in this structure.

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /PLMU/PPE_CMP_UI021 - PSM structure cannot be changed. There are variants in this structure. ?

  The SAP error message /PLMU/PPE_CMP_UI021 PSM structure cannot be changed. There are variants in this structure typically occurs in the context of the SAP Product Lifecycle Management (PLM) module, particularly when dealing with Product Structure Management (PSM). This error indicates that you are trying to make changes to a PSM structure that has existing variants, which is not allowed.
  
  Cause:
  
  Existing Variants: The primary cause of this error is that the PSM structure you are trying to modify has one or more variants associated with it. Variants are used to manage different configurations of a product structure, and changes to the base structure are restricted when variants exist.
  Data Integrity: SAP enforces this restriction to maintain data integrity and ensure that all variants remain consistent with the base structure.
  
  
  Solution:
  To resolve this error, you can consider the following approaches:
  
  
  Remove Variants: If possible, remove or deactivate the existing variants associated with the PSM structure before