How To Fix /PF1/MSG_MBC004 - Message type &1 determined for MBC message &2

SAP Error Message - Details

• Message type: E = Error

• Message class: /PF1/MSG_MBC -

• Message number: 004

• Message text: Message type &1 determined for MBC message &2

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /PF1/MSG_MBC004 - Message type &1 determined for MBC message &2 ?

  The SAP error message /PF1/MSG_MBC004 typically indicates that there is an issue related to the message type and the MBC (Message-Based Communication) message in the SAP system. This error can occur in various contexts, often related to message processing or communication between different components or systems.
  Cause:
  
  Incorrect Message Type: The message type specified in the system may not be valid or recognized for the MBC message being processed.
  Configuration Issues: There may be configuration issues in the MBC settings, such as missing or incorrect entries in the message type configuration.
  Data Issues: The data being processed may not conform to the expected format or structure, leading to the system being unable to determine the correct message type.
  System Errors: There could be underlying system errors or inconsistencies that are causing the message type determination to fail.
  
  Solution:
  
  
  Check Message Type Configuration:
  
  Go to the relevant configuration settings in SAP (transaction codes like SPRO) and verify that the message types are correctly defined and active.
  Ensure that the message type you are trying to use is correctly linked to the MBC message.
  
  
  
  Review MBC Settings:
  
  Check the MBC settings to ensure that all necessary parameters are correctly configured.
  Look for any missing entries or incorrect settings that could affect message processing.
  
  
  
  Validate Input Data:
  
  Review the data being processed to ensure it meets the expected criteria for the message type.
  Correct any discrepancies in the data format or structure.
  
  
  
  Check for System Updates:
  
  Ensure that your SAP system is up to date with the latest patches and updates, as this can resolve known issues related to message processing.
  
  
  
  Consult SAP Notes:
  
  Search for relevant SAP Notes in the SAP Support Portal that may address this specific error message. There may be known issues or fixes provided by SAP.
  
  
  
  Debugging:
  
  If you have access to debugging tools, you can trace the execution to identify where the message type determination is failing.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with transaction codes related to message configuration, such as SPRO (Customizing), WE20 (Partner Profiles), and WE21 (Port Definition).
  Documentation: Review SAP documentation related to MBC and message types for a deeper understanding of how they work and how to configure them properly.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  If the issue persists after following these steps, it may be beneficial to reach out to your SAP support team or consult with an SAP expert for further assistance.