How To Fix RN999 - Internal error & in program & routine &

SAP Error Message - Details

• Message type: E = Error

• Message class: RN - Rename Tool message

• Message number: 999

• Message text: Internal error & in program & routine &

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 RN999 - Internal error & in program & routine & ?

  The SAP error message RN999 is a generic internal error message that indicates an unexpected situation has occurred in the SAP system. This error can arise from various underlying issues, and it is often accompanied by additional information about the program and routine where the error occurred.
  Possible Causes:
  
  Coding Errors: There may be a bug in the ABAP code or a problem with the logic in the program.
  Data Issues: Corrupted or inconsistent data in the database can lead to unexpected behavior.
  Configuration Problems: Incorrect configuration settings in the system can trigger internal errors.
  System Resource Issues: Insufficient memory or other system resources can cause the program to fail.
  Transport Issues: Problems during the transport of objects from one system to another can lead to inconsistencies.
  
  Solutions:
  
  Check the Dump Analysis: Use transaction code ST22 to analyze the short dump associated with the error. This will provide more details about the error and help identify the root cause.
  Review the Program and Routine: Look at the specific program and routine mentioned in the error message. Check for any coding issues or logic errors.
  Data Consistency Check: Run consistency checks on the relevant data to ensure there are no corrupt entries.
  System Logs: Check the system logs (transaction SM21) for any related messages that might provide additional context.
  SAP Notes: Search the SAP Support Portal for any relevant SAP Notes that might address the specific error or provide patches.
  Debugging: If you have access to the development environment, you can debug the program to identify where the error occurs.
  Contact SAP Support: If the issue persists and you cannot resolve it, consider reaching out to SAP Support for assistance.
  
  Related Information:
  
  Transaction Codes: 
  
  ST22: For analyzing short dumps.
  SM21: For checking system logs.
  SE80: For accessing the Object Navigator to review the program code.
  
  
  SAP Notes: Always check for the latest SAP Notes related to RN999 or the specific program mentioned in the error message.
  Documentation: Review the documentation for the specific module or functionality you are working with, as it may provide insights into common issues and their resolutions.
  
  Conclusion:
  The RN999 error is a generic internal error that requires a detailed investigation to identify the specific cause. By following the steps outlined above, you can systematically troubleshoot the issue and work towards a resolution.