How To Fix SWF_HTTP122 - There is no port for interface definition '&1'

SAP Error Message - Details

• Message type: E = Error

• Message class: SWF_HTTP - Web Services in the Workflow: Server Functions

• Message number: 122

• Message text: There is no port for interface definition '&1'

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message SWF_HTTP122 - There is no port for interface definition '&1' ?

  The SAP error message SWF_HTTP122 indicates that there is no port defined for the specified interface definition in the context of SAP Workflow or SAP Business Workflow. This error typically arises when the system is trying to send a message or perform an action that requires a defined communication port, but it cannot find one associated with the specified interface.
  Cause:
  
  Missing Port Definition: The most common cause is that the communication port for the specified interface definition has not been created or is not properly configured in the system.
  Incorrect Interface Definition: The interface definition specified in the error message may be incorrect or not exist in the system.
  Transport Issues: If the system has recently undergone a transport, the necessary configurations may not have been transported correctly.
  Authorization Issues: There may be authorization issues preventing the system from accessing the port definition.
  
  Solution:
  
  
  Check Port Configuration:
  
  Go to transaction code WE21 (IDoc Ports) or SWFVISU (Workflow Visualization) to check if the port for the specified interface is defined.
  If it is missing, create a new port definition for the interface.
  
  
  
  Verify Interface Definition:
  
  Ensure that the interface definition specified in the error message is correct and exists in the system.
  You can check this in transaction SWF_WORKFLOW or SWF_HTTP.
  
  
  
  Transport Check:
  
  If the issue arose after a transport, verify that all necessary objects related to the interface and port have been transported correctly.
  Check the transport logs for any errors or missing objects.
  
  
  
  Authorization Check:
  
  Ensure that the user or the system has the necessary authorizations to access the port definition.
  You may need to check the roles and authorizations assigned to the user or the system.
  
  
  
  System Configuration:
  
  If you are using a specific communication method (like HTTP, RFC, etc.), ensure that the configuration for that method is correctly set up in the system.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or notes related to the specific version of SAP you are using for any additional troubleshooting steps or known issues.
  
  
  
  Related Information:
  
  
  Transaction Codes: 
  
  WE21: To manage IDoc ports.
  SWFVISU: To visualize workflows and check their statuses.
  SWF_HTTP: To manage HTTP-based workflows.
  
  
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. You can search for the error message number in the SAP Support Portal.
  
  
  Community Forums: Consider checking SAP Community forums or other SAP-related discussion boards for similar issues and solutions shared by other users.
  
  
  By following these steps, you should be able to identify and resolve the issue related to the SWF_HTTP122 error message.