How To Fix IHC361 - IHC inbound processing: Unknown message type &

SAP Error Message - Details

• Message type: E = Error

• Message class: IHC - IHC Messages

• Message number: 361

• Message text: IHC inbound processing: Unknown message type &

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message IHC361 - IHC inbound processing: Unknown message type & ?

  The SAP error message IHC361 indicates that there is an issue with the inbound processing of messages in the Intercompany Financial Communication (IHC) module. The specific message states that there is an "Unknown message type" which means that the system has encountered a message type that it does not recognize or cannot process.
  Cause:
  
  Incorrect Message Type: The message type being sent to the IHC system is not defined or recognized in the configuration.
  Configuration Issues: There may be a misconfiguration in the IHC settings, such as missing or incorrect entries in the message type definitions.
  Data Format Issues: The data being sent may not conform to the expected format or structure, leading to the system being unable to identify the message type.
  Version Mismatch: If there are different versions of the IHC system or related components, it may lead to incompatibility in message types.
  
  Solution:
  
  
  Check Message Type Configuration:
  
  Go to the IHC configuration settings in SAP and verify that the message type in question is correctly defined.
  Ensure that the message type is active and properly mapped to the corresponding processing logic.
  
  
  
  Review the Incoming Message:
  
  Analyze the incoming message to ensure that it adheres to the expected format and contains the correct message type.
  If possible, log the incoming messages to identify the exact content and structure.
  
  
  
  Update or Correct the Message Type:
  
  If the message type is indeed unknown, you may need to create a new message type or update the existing configuration to include the new type.
  Consult the documentation or SAP support for guidance on how to define new message types.
  
  
  
  Check for System Updates:
  
  Ensure that your SAP system is up to date with the latest patches and updates, as this may resolve compatibility issues.
  
  
  
  Consult SAP Notes:
  
  Search for relevant SAP Notes that may address this specific error message. SAP Notes often provide solutions or workarounds for known issues.
  
  
  
  Contact SAP Support:
  
  If the issue persists after checking the above points, consider reaching out to SAP support for further assistance. Provide them with detailed information about the error and the context in which it occurs.
  
  
  
  Related Information:
  
  IHC Documentation: Review the official SAP documentation for the IHC module to understand the expected message types and their configurations.
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SPRO for configuration, and WE20 for partner profiles, which may help in troubleshooting.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  By following these steps, you should be able to identify the cause of the IHC361 error and implement a solution to resolve it.