How To Fix CMS_CUS_AST013 - You cannot define business partner set for the sub-asset type

SAP Error Message - Details

• Message type: E = Error

• Message class: CMS_CUS_AST - Asset customizing messages

• Message number: 013

• Message text: You cannot define business partner set for the sub-asset type

What causes this issue?

A partner function set with the same details is already maintained for
the specified sub-asset type.

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?

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_CUS_AST013 - You cannot define business partner set for the sub-asset type ?

  The SAP error message CMS_CUS_AST013, which states "You cannot define business partner set for the sub-asset type," typically occurs in the context of Asset Accounting (FI-AA) or related modules where business partners are used to manage relationships with customers, vendors, or other entities.
  
  Cause:
  This error usually arises due to one of the following reasons:
  
  
  Configuration Issue: The sub-asset type you are trying to assign a business partner set to may not be configured correctly in the system. This could be due to missing settings in the Customizing (SPRO) for Asset Accounting.
  
  
  Business Partner Settings: The business partner settings for the specific sub-asset type may not be defined or may not allow for the assignment of a business partner set.
  
  
  Incompatibility: The sub-asset type may not be compatible with the business partner functionality, meaning that it is not designed to work with business partner sets.
  
  
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check Configuration:
  
  Go