How To Fix PPEXPL_CMP001 - Class where-used list chosen is not supported

PPEXPL_CMP001 - Overview

• Message type: E = Error

• Message class: PPEXPL_CMP - Messages for Explosion of Product Structures

• Message number: 001

• Message text: Class where-used list chosen is not supported

What causes this issue?

Explosion is not possible with the Customizing settings specified.

System Response

The system displays an error message and continues with the explosion.

How to fix this error?

Contact your system administrator.

Procedure for System Administrators

Im Customizing, the parameter <ls>Class Where-Used List</> has the value
<ls>Class Assignment (Explicit)</> or the value <ls>Class Assignment
Incl. Inheritance</>. However, the explosion only supports the value
<ls>Variant Differentiation</>. In Customizing, under <ls>Define General
iPPE Customizing</>, enter the value <ls>Variant Differentiation</> for
the parameter <ls>Class Where-Used List</>.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message PPEXPL_CMP001 - Class where-used list chosen is not supported ?

  The SAP error message PPEXPL_CMP001 indicates that the "where-used list" functionality you are trying to access is not supported for the selected class. This typically occurs in the context of class-based object-oriented programming in SAP, particularly when dealing with classes in the SAP ABAP environment.
  
  Cause:
  
  Unsupported Class Type: The class you are trying to analyze may not support the where-used list functionality. This can happen if the class is not defined in a way that allows for such analysis.
  Technical Restrictions: Certain classes, especially those that are not instantiated or are abstract, may not have a where-used list.
  System Configuration: There may be system settings or configurations that restrict the use of where-used lists for certain types of classes.
  
  
  Solution:
  
  Check Class Type: Ensure that the class you are trying to analyze is a concrete class and not an abstract class or interface. Only concrete classes typically have a where-used list.
  Use Alternative Tools: If the