How To Fix /PM0/ABJ_MSG028 - Processing &1 is not defined

/PM0/ABJ_MSG028 - Overview

• Message type: E = Error

• Message class: /PM0/ABJ_MSG -

• Message number: 028

• Message text: Processing &1 is not defined

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

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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Smart SAP Assistant

• What is the cause and solution for SAP error message /PM0/ABJ_MSG028 - Processing &1 is not defined ?

  The SAP error message /PM0/ABJ_MSG028 Processing &1 is not defined typically indicates that there is an issue with the configuration or setup of a specific processing type in the SAP system. This error can occur in various contexts, often related to the Plant Maintenance (PM) module or other related areas.
  
  Cause:
  
  Missing Configuration: The processing type referenced by &1 is not defined in the system. This could be due to a missing entry in the configuration tables.
  Incorrect Customization: If the system has been customized, it’s possible that the processing type was inadvertently deleted or not properly set up.
  Transport Issues: If the configuration was transported from another system, there may have been issues during the transport that led to missing definitions.
  Version Compatibility: The error may arise if there are compatibility issues between different versions of SAP or if certain components are not updated.
  
  
  Solution:
  
  
  Check Configuration: 
  
  Go to the relevant configuration transaction (e.g., SPRO) and