How To Fix CMS_AST128 - Parent relationship missing for sub-asset &1

CMS_AST128 - Overview

• Message type: E = Error

• Message class: CMS_AST - Message Class for Asset

• Message number: 128

• Message text: Parent relationship missing for sub-asset &1

What causes this issue?

The relationship between sub-asset &1 and the asset to which it
should belong is not maintained.

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?

Maintain the relationship along with the sub-asset data when creating
the sub-asset.

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 CMS_AST128 - Parent relationship missing for sub-asset &1 ?

  The SAP error message CMS_AST128, which states "Parent relationship missing for sub-asset &1," typically occurs in the context of Asset Accounting (FI-AA) within the SAP system. This error indicates that a sub-asset is defined without a corresponding parent asset, which is necessary for the hierarchical structure of asset management.
  
  Cause:
  
  Missing Parent Asset: The sub-asset is created without a valid parent asset, or the parent asset has not been defined in the system.
  Incorrect Configuration: There may be issues with the configuration of the asset hierarchy in the system.
  Data Inconsistencies: There could be inconsistencies in the asset master data, such as missing or incorrect entries.
  
  
  Solution:
  
  
  Check Asset Master Data:
  
  Navigate to the Asset Master Data (transaction code AS03) and check the details of the sub-asset in question.
  Verify if the parent asset is correctly assigned. If not, you may need to assign the correct parent asset.
  
  
  
  Create or Update Parent Asset:
  
  If the parent asset does not exist,