How To Fix PPEAPO_CLASS003 - Class type &1 is not defined

PPEAPO_CLASS003 - Overview

• Message type: E = Error

• Message class: PPEAPO_CLASS - Message Class for BAdI Class CL_PPEAPO_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.

Unfortunately, there isn't any extra information in this error notice.

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PPEAPO_CLASS003 - Details

• The SAP error message PPEAPO_CLASS003 indicates that a class type specified in the system is not defined. This error typically occurs in the context of Advanced Planning and Optimization (APO) when the system is trying to access or utilize a class type that has not been set up or is incorrectly referenced.
  
  Cause:
  
  Missing Class Type: The specified class type does not exist in the system. This could be due to a configuration error or an oversight during system setup.
  Incorrect Configuration: The class type may have been incorrectly configured or deleted.
  Transport Issues: If the system is part of a landscape where transports are used, the class type may not have been transported correctly from the development environment to the production environment.
  Authorization Issues: Sometimes, the user may not have the necessary authorizations to access the class type, leading to this error.
  
  
  Solution:
  
  
  Check Class Type Definition:
  
  Go to transaction CL02 (Change Class) or CL03 (Display Class)