How To Fix IDOC_ADAPTER315 - IDX1: No RFC destination maintained for port &1

SAP Error Message - Details

• Message type: E = Error

• Message class: IDOC_ADAPTER - Messages for the IDoc Adapter

• Message number: 315

• Message text: IDX1: No RFC destination maintained for port &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.

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 IDOC_ADAPTER315 - IDX1: No RFC destination maintained for port &1 ?

  The SAP error message IDOC_ADAPTER315 IDX1: "No RFC destination maintained for port &1" typically occurs when there is an issue with the configuration of the IDoc interface in SAP, specifically related to the RFC (Remote Function Call) destination that is required for communication between systems.
  Cause:
  
  Missing RFC Destination: The error indicates that there is no RFC destination defined for the specified port. This means that the system cannot find the necessary configuration to send or receive IDocs through the specified port.
  Incorrect Port Configuration: The port configuration may be incorrect or incomplete, leading to the inability to establish a connection.
  Transport Layer Issues: There may be issues with the transport layer that prevent the RFC destination from being recognized or accessed.
  Authorization Issues: The user or system may not have the necessary authorizations to access the RFC destination.
  
  Solution:
  
  
  Check Port Configuration:
  
  Go to transaction code WE21 (IDoc Ports).
  Verify that the port specified in the error message is correctly configured.
  Ensure that the port type is set correctly (e.g., tRFC, qRFC, etc.).
  
  
  
  Define RFC Destination:
  
  If the RFC destination is missing, you need to create it.
  Go to transaction code SM59 (RFC Destinations).
  Create a new RFC destination or modify an existing one to ensure it points to the correct target system.
  
  
  
  Check Logical System Configuration:
  
  Ensure that the logical system is correctly defined in transaction code SALE (Logical System).
  Make sure that the logical system is assigned to the correct client.
  
  
  
  Test RFC Connection:
  
  In transaction SM59, test the RFC connection to ensure that it is working properly.
  If the connection fails, troubleshoot the network or configuration issues.
  
  
  
  Review Authorizations:
  
  Ensure that the user or system has the necessary authorizations to access the RFC destination.
  
  
  
  Check for Transport Layer Issues:
  
  If there are issues with the transport layer, check the network settings and ensure that the systems can communicate with each other.
  
  
  
  Related Information:
  
  IDoc Processing: IDocs are used for data interchange between SAP systems and external systems. Proper configuration of ports and RFC destinations is crucial for successful IDoc processing.
  Monitoring IDocs: Use transaction WE02 or WE05 to monitor IDocs and check for any errors or issues in processing.
  SAP Notes: Check SAP Notes for any known issues or patches related to IDoc processing and RFC destinations.
  
  By following these steps, you should be able to resolve the error message IDOC_ADAPTER315 IDX1 and ensure that your IDoc communication is functioning correctly.