How To Fix EDEREG654 - The system cannot find communication format &1

SAP Error Message - Details

• Message type: E = Error

• Message class: EDEREG - Messages for Deregulation Scenarios

• Message number: 654

• Message text: The system cannot find communication format &1

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message EDEREG654 - The system cannot find communication format &1 ?

  The SAP error message EDEREG654, which states "The system cannot find communication format &1," typically occurs in the context of Electronic Data Interchange (EDI) or other communication formats within SAP. This error indicates that the system is unable to locate the specified communication format, which is essential for processing the data exchange.
  Causes:
  
  Missing Communication Format: The specified communication format (indicated by &1) does not exist in the system. This could be due to incorrect configuration or a missing entry in the relevant tables.
  Incorrect Configuration: The communication format may not be properly configured in the system, leading to the inability to recognize it.
  Transport Issues: If the communication format was recently transported from another system, it may not have been transported correctly or completely.
  Typographical Errors: There may be a typo in the communication format name when it is being referenced in the configuration or during processing.
  
  Solutions:
  
  
  Check Configuration: 
  
  Go to the relevant configuration settings in SAP (e.g., transaction codes like WE20 for partner profiles or WE21 for port definitions) and verify that the communication format is correctly defined.
  Ensure that the communication format exists in the system and is active.
  
  
  
  Create or Update Communication Format:
  
  If the communication format does not exist, you may need to create it. This can typically be done in the EDI configuration settings.
  If it exists but is not configured correctly, update the settings as necessary.
  
  
  
  Review Transport Requests:
  
  If the communication format was supposed to be transported from another system, check the transport requests to ensure that they were imported successfully and completely.
  
  
  
  Check for Typos:
  
  Review the configuration or the program that is generating the error to ensure that there are no typographical errors in the communication format name.
  
  
  
  Consult Documentation: 
  
  Refer to SAP documentation or help resources for specific details on the communication format you are trying to use, as there may be additional requirements or settings needed.
  
  
  
  Contact SAP Support: 
  
  If the issue persists after checking the above points, consider reaching out to SAP support for further assistance, especially if this is a production environment.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as WE20 (Partner Profiles), WE21 (Ports), and WE30 (IDoc Types) for EDI configuration.
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  Documentation: Review SAP Help Portal for detailed guides on EDI configuration and troubleshooting.
  
  By following these steps, you should be able to identify and resolve the issue related to the EDEREG654 error message in SAP.