How To Fix IRW_LT032 - RFC connection &1 not found (see long text)

SAP Error Message - Details

• Message type: E = Error

• Message class: IRW_LT - ILM LT

• Message number: 032

• Message text: RFC connection &1 not found (see long text)

What causes this issue?

For an SAP legacy system, a trusted RFC connection from this system to
the corresponding legacy system is required to get table's field
description and so on.

System Response

How to fix this error?

Maintain a trusted RFC connection for current mass transfer ID.

Procedure for System Administrators

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message IRW_LT032 - RFC connection &1 not found (see long text) ?

  The SAP error message IRW_LT032 indicates that an RFC (Remote Function Call) connection specified in the system is not found. This error typically occurs when the system is trying to access a remote system or service, but the connection details are either missing, incorrect, or the connection itself has not been properly configured.
  Cause:
  
  Missing RFC Connection: The specified RFC connection does not exist in the SAP system.
  Incorrect Connection Name: The name of the RFC connection being referenced is misspelled or incorrect.
  Configuration Issues: The RFC destination may not be properly configured in transaction SM59.
  Network Issues: There may be network connectivity issues preventing access to the remote system.
  Authorization Issues: The user may not have the necessary authorizations to access the specified RFC connection.
  
  Solution:
  
  
  Check RFC Connection:
  
  Go to transaction SM59 in the SAP GUI.
  Look for the RFC connection that is causing the error. Ensure that it exists and is correctly configured.
  If it does not exist, create a new RFC destination with the correct parameters.
  
  
  
  Verify Connection Name:
  
  Ensure that the name of the RFC connection used in your program or configuration matches exactly with what is defined in SM59.
  
  
  
  Test the Connection:
  
  In SM59, select the RFC connection and use the "Test Connection" option to verify that the connection can be established successfully.
  
  
  
  Check Network Configuration:
  
  Ensure that there are no firewall or network issues preventing the connection to the remote system.
  
  
  
  Review Authorizations:
  
  Check if the user has the necessary authorizations to use the RFC connection. This can be done by reviewing the user roles and authorizations in transaction SU01.
  
  
  
  Check for System Updates:
  
  Sometimes, system updates or changes can affect RFC connections. Ensure that all systems involved are up to date and compatible.
  
  
  
  Related Information:
  
  
  Transaction Codes:
  
  SM59: Manage RFC connections.
  SU01: User maintenance to check authorizations.
  ST22: Dump analysis if the error is causing a runtime error.
  
  
  
  Documentation: Refer to SAP Help documentation for more details on configuring RFC connections and troubleshooting connectivity issues.
  
  
  SAP Notes: Check for any relevant SAP Notes that may address specific issues related to RFC connections.
  
  
  By following these steps, you should be able to identify and resolve the issue related to the IRW_LT032 error message.