How To Fix GW746 - Error in internal administration; see dev_rd

SAP Error Message - Details

• Message type: E = Error

• Message class: GW - Message Texts for Gateway

• Message number: 746

• Message text: Error in internal administration; see dev_rd

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 GW746 - Error in internal administration; see dev_rd ?

  The SAP error message GW746, which states "Error in internal administration; see dev_rd," typically indicates an issue with the SAP Gateway or the communication between the SAP system and the backend. This error can arise from various underlying causes, and the "dev_rd" refers to the developer trace file where you can find more detailed information about the error.
  Possible Causes:
  
  Configuration Issues: Incorrect configuration of the SAP Gateway or the backend system can lead to this error.
  Network Problems: Issues with network connectivity between the SAP Gateway and the backend system can cause communication failures.
  Resource Limitations: Insufficient resources (like memory or processing power) on the server can lead to internal errors.
  Authorization Issues: Lack of proper authorizations for the user or service trying to access the backend can trigger this error.
  Software Bugs: There may be bugs in the SAP software or specific components that lead to this error.
  
  Solutions:
  
  
  Check the Developer Trace (dev_rd):
  
  Access the developer trace file (dev_rd) to get more detailed information about the error. This file is usually located in the work directory of the SAP system.
  Look for specific error messages or stack traces that can provide insights into the root cause.
  
  
  
  Review Configuration:
  
  Ensure that the SAP Gateway and backend system are correctly configured. Check the RFC connections and ensure they are active and properly set up.
  
  
  
  Network Diagnostics:
  
  Test the network connectivity between the SAP Gateway and the backend system. Use tools like ping or traceroute to diagnose any network issues.
  
  
  
  Check System Resources:
  
  Monitor the system resources (CPU, memory, etc.) on the server. If resources are low, consider optimizing the system or upgrading hardware.
  
  
  
  User Authorizations:
  
  Verify that the user or service account has the necessary authorizations to access the backend system.
  
  
  
  SAP Notes and Support:
  
  Check the SAP Support Portal for any relevant SAP Notes that might address this specific error. There may be patches or updates available that resolve known issues.
  
  
  
  Restart Services:
  
  Sometimes, simply restarting the SAP Gateway or the affected services can resolve transient issues.
  
  
  
  Consult SAP Support:
  
  If the issue persists and you cannot find a resolution, consider reaching out to SAP Support for assistance. Provide them with the details from the developer trace and any other relevant information.
  
  
  
  Related Information:
  
  Transaction Codes: You may use transaction codes like SMGW (Gateway Monitor) to monitor the status of the SAP Gateway and check for any active connections or errors.
  Logs: Besides the developer trace, you can also check other logs such as the system log (SM21) for additional error messages that might be related.
  Documentation: Refer to SAP documentation for more information on configuring and troubleshooting the SAP Gateway.
  
  By following these steps, you should be able to diagnose and potentially resolve the GW746 error in your SAP system.