How To Fix PPER3E_CLASS003 - Class type &1 is not defined

PPER3E_CLASS003 - Overview

• Message type: E = Error

• Message class: PPER3E_CLASS - Message Class for BAdI Class CL_PPER3E_CLASS

• Message number: 003

• Message text: Class type &1 is not defined

Self-Explanatory Message

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To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

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PPER3E_CLASS003 - Details

• The SAP error message PPER3E_CLASS003 indicates that a class type specified in your transaction or program is not defined in the system. This typically occurs when you are trying to work with a class type that has not been created or has been deleted.
  
  Cause:
  
  Class Type Not Defined: The specified class type (e.g., a class type for a particular object or business process) does not exist in the system.
  Incorrect Configuration: There may be a configuration issue where the class type is not properly set up in the system.
  Transport Issues: If the class type was recently transported from another system, it may not have been transported correctly or may not exist in the target system.
  Authorization Issues: Sometimes, the user may not have the necessary authorizations to view or access the class type.
  
  
  Solution:
  
  
  Check Class Type Definition:
  
  Go to transaction CL02 (Change Class) or CL03 (Display Class) and check if the class type exists.
  If it