How To Fix 12872 - Corresponding class &1 (CLINT: &2) has incorrect class type (&3)

12872 - Overview

• Message type: E = Error

• Message class: 12 - Herstelldatum/Mindesthaltbarkeitsdatum/Chargen

• Message number: 872

• Message text: Corresponding class &1 (CLINT: &2) has incorrect class type (&3)

What causes this issue?

Sort rules and selection classes have to belong to particular class
types. Sort rules always belong to class type '040'. Depending on the
batch level configured, selection classes belong to class type '022' or
'023'.

System Response

The system therefore removed the assigned selection class from table
T685H.

How to fix this error?

If you require a sort rule or selection class, you have to subsequently
maintain these. Maintain the strategy types for batch determination.

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

Error message extract from SAP system. Copyright SAP SE.

12872 - Details

• The SAP error message 12872 indicates that there is a mismatch in the class type for a specified class in the system. This error typically arises in the context of object-oriented programming in ABAP, where a class is expected to be of a certain type but is found to be of a different type.
  
  Cause:
  The error message "Corresponding class &1 (CLINT: &2) has incorrect class type (&3)" can occur due to several reasons:
  
  Class Type Mismatch: The class being referenced does not match the expected class type. For example, a class might be expected to be a local class but is defined as a global class, or vice versa.
  Incorrect Class Definition: The class might not be defined correctly in the system, or there may be an issue with the class's visibility or scope.
  Inheritance Issues: If the class is part of an inheritance hierarchy, there may be issues with the parent class or