How To Fix OIUT2044 - RFC Error: &1

SAP Error Message - Details

• Message type: E = Error

• Message class: OIUT2 - Ownership Interface

• Message number: 044

• Message text: RFC Error: &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.

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

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message OIUT2044 - RFC Error: &1 ?

  The SAP error message OIUT2044, which indicates an RFC (Remote Function Call) error, typically arises when there is an issue with communication between SAP systems or between an SAP system and an external system. The error message format includes a placeholder (&1) that usually provides additional details about the specific nature of the RFC error.
  Possible Causes:
  
  Network Issues: There may be network connectivity problems between the systems involved.
  RFC Destination Configuration: The RFC destination may not be configured correctly in the SAP system.
  Authorization Issues: The user credentials used for the RFC call may not have the necessary authorizations.
  System Availability: The target system may be down or not reachable.
  Incorrect Function Module: The function module being called may not exist or may not be correctly defined in the target system.
  Version Mismatch: There may be compatibility issues between different versions of SAP systems.
  
  Solutions:
  
  Check Network Connectivity: Ensure that the network connection between the systems is stable and functioning properly. You can use tools like ping or traceroute to diagnose network issues.
  Verify RFC Destination: Go to transaction SM59 in the SAP GUI and check the configuration of the RFC destination. Ensure that the connection parameters are correct and that the connection test is successful.
  Check Authorizations: Verify that the user credentials used for the RFC call have the necessary authorizations to execute the function module in the target system.
  System Status: Check the status of the target system to ensure it is up and running. You can also check for any scheduled maintenance or downtime.
  Function Module Verification: Ensure that the function module being called exists in the target system and is correctly implemented.
  Review Logs: Check the system logs (transaction SM21) and the RFC trace (transaction SM58) for more detailed error messages that can provide additional context for the issue.
  
  Related Information:
  
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address specific issues related to RFC errors.
  Documentation: Review the official SAP documentation for RFC and related technologies to understand the configuration and troubleshooting steps better.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  If the issue persists after trying the above solutions, consider reaching out to your SAP Basis team or SAP support for further assistance.