How To Fix CACSELT028 - Only customer fields may be changed in method &1 of BAdI &2

SAP Error Message - Details

• Message type: E = Error

• Message class: CACSELT - ELT: Messages for Entitlement and Liability Transfer

• Message number: 028

• Message text: Only customer fields may be changed in method &1 of BAdI &2

What causes this issue?

Method &v1& of BAdI &v2& changes data in a forbidden way. The following
data changes are not permitted for this method:
Changing non-customer fields
Appending data records to transferred tables or deleting data records
from tables

System Response

The remuneration document is incorrect and is not posted.

How to fix this error?

Check the method and use the correct one.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message CACSELT028 - Only customer fields may be changed in method &1 of BAdI &2 ?

  The SAP error message CACSELT028 indicates that you are trying to change fields in a BAdI (Business Add-In) method that are not allowed to be modified. Specifically, this message states that only customer fields can be changed in the specified method of the BAdI.
  
  Cause:
  This error typically occurs when:
  
  You are attempting to modify standard fields or system fields in a BAdI implementation where only customer-specific fields are permitted to be changed.
  The BAdI method you are working with is designed to allow modifications only to fields that are defined as customer fields (i.e., fields that are intended for customer-specific enhancements).
  
  
  Solution:
  To resolve this error, you should:
  
  
  Review the BAdI Documentation: Check the documentation for the specific BAdI and its methods to understand which fields are allowed to be modified. This information can usually be found in the SAP Help Portal or within the BAdI definition in the SAP system.
  
  
  Modify Only Customer Fields: Ensure that