How To Fix /PM0/ABP_BIZPRC373 - Error: Class name &3 for "&1" in LOB "&2" does not exist

SAP Error Message - Details

• Message type: E = Error

• Message class: /PM0/ABP_BIZPRC -

• Message number: 373

• Message text: Error: Class name &3 for "&1" in LOB "&2" does not exist

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/ABP_BIZPRC373 - Error: Class name &3 for "&1" in LOB "&2" does not exist ?

  The SAP error message /PM0/ABP_BIZPRC373 indicates that there is an issue with a class name that is expected to be associated with a specific object in a Line of Business (LOB) context. The error message typically means that the system is trying to reference a class that does not exist or is not properly defined in the system.
  Cause:
  
  Missing Class Definition: The class name specified in the error message (&3) does not exist in the SAP system. This could be due to a missing implementation or a misconfiguration.
  Incorrect Configuration: The configuration settings for the LOB (&2) or the object (&1) may be incorrect, leading to the system looking for a class that is not defined.
  Transport Issues: If the class was recently transported from another system, it may not have been transported correctly, or the transport may not have included all necessary components.
  Development Errors: If custom development has been done, there may be errors in the code that reference a class that has not been created or has been deleted.
  
  Solution:
  
  Check Class Existence: Verify if the class name (&3) exists in the SAP system. You can do this by using transaction code SE24 (Class Builder) to search for the class.
  Review Configuration: Check the configuration settings for the LOB (&2) and the object (&1) to ensure that they are correctly set up and pointing to the right class.
  Transport Check: If the class is supposed to be part of a transport, ensure that the transport request has been properly imported into the system. Check for any errors during the transport process.
  Debugging: If you have access to the development environment, you can debug the code to see where the error is being triggered and gather more context about the issue.
  Consult Documentation: Review any relevant documentation or notes related to the specific LOB or object to ensure that all necessary components are in place.
  Contact Support: If the issue persists and you cannot resolve it, consider reaching out to SAP support or your internal SAP team for further assistance.
  
  Related Information:
  
  Transaction Codes: SE24 (Class Builder), SE80 (Object Navigator), SE37 (Function Module), and SE11 (Data Dictionary) can be useful for checking class definitions and related objects.
  SAP Notes: Search for SAP Notes related to the specific error message or the components involved. SAP Notes often provide solutions or workarounds for known issues.
  Custom Development: If the class is part of custom development, ensure that the development team is aware of the issue and can provide insights into the class's intended functionality.
  
  By following these steps, you should be able to identify the root cause of the error and implement a solution.