How To Fix /SCMB/MC003 - Processing class determined & does not exist

SAP Error Message - Details

• Message type: E = Error

• Message class: /SCMB/MC -

• Message number: 003

• Message text: Processing class determined & 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.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message /SCMB/MC003 - Processing class determined & does not exist ?

  The SAP error message /SCMB/MC003 Processing class determined & does not exist typically occurs in the context of SAP Supply Chain Management (SCM) when the system is unable to find a processing class that has been determined for a specific operation or transaction. This can happen during various processes, such as during the execution of a supply chain planning or execution transaction.
  Cause:
  
  Missing Configuration: The processing class that the system is trying to use has not been defined in the system. This could be due to a missing entry in the configuration settings.
  Incorrect Master Data: The master data (like product, location, etc.) may not be set up correctly, leading to the system not being able to determine the appropriate processing class.
  Custom Development: If there are custom developments or enhancements in the system, they may not be correctly configured or may be referencing a processing class that does not exist.
  Transport Issues: If the system has recently undergone a transport of changes, the processing class may not have been included in the transport request.
  
  Solution:
  
  
  Check Configuration: 
  
  Go to the configuration settings in SAP SCM and verify that the processing class in question is defined. You can check the relevant customizing settings in transaction SPRO.
  Ensure that the processing class is correctly assigned to the relevant objects (like products, locations, etc.).
  
  
  
  Review Master Data: 
  
  Check the master data for the relevant objects to ensure that they are correctly set up and that all necessary fields are populated.
  
  
  
  Debugging: 
  
  If you have access to debugging tools, you can trace the execution to see where the processing class is being determined and why it is failing.
  
  
  
  Check for Custom Code: 
  
  If there are any custom developments, review the code to ensure that it is correctly referencing existing processing classes.
  
  
  
  Transport Management: 
  
  If the issue arose after a transport, check the transport logs to ensure that all necessary objects were included in the transport request.
  
  
  
  Consult Documentation: 
  
  Review SAP documentation or notes related to the specific processing class and its usage in the context of your business processes.
  
  
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. You can search for the error message or related keywords in the SAP Support Portal.
  Community Forums: SAP Community and other forums can be helpful to see if other users have encountered similar issues and how they resolved them.
  SAP Help Portal: The SAP Help Portal provides documentation on SCM and related configuration settings that may help in troubleshooting.
  
  If the issue persists after following these steps, it may be beneficial to reach out to your SAP support team or a consultant with expertise in SAP SCM for further assistance.