How To Fix /ISDFPS/PM_CP138 - Cannot determine recipient port for EDI partner &1/&2

/ISDFPS/PM_CP138 - Overview

• Message type: E = Error

• Message class: /ISDFPS/PM_CP -

• Message number: 138

• Message text: Cannot determine recipient port for EDI partner &1/&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.

Unfortunately, there isn't any extra information in this error notice.

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/ISDFPS/PM_CP138 - Details

• The SAP error message /ISDFPS/PM_CP138 Cannot determine recipient port for EDI partner &1/&2 typically occurs in the context of Electronic Data Interchange (EDI) when the system is unable to find the appropriate communication port for a specified EDI partner. This can happen for various reasons, and here are some common causes, solutions, and related information:
  Causes:
  
  Missing Configuration: The communication port for the specified EDI partner is not configured in the system.
  Incorrect Partner Profile: The partner profile for the EDI partner may not be set up correctly or is missing.
  Incorrect Partner Type: The partner type (e.g., vendor, customer) may not be correctly defined in the system.
  Inactive Port: The port that is supposed to be used for communication may be inactive or not properly set up.
  Transport Layer Issues: There may be issues with the transport layer settings that prevent the system from determining the correct port.
  
  Solutions:
  
  
  Check Partner Profile:
  
  Go to transaction code WE20 and