How To Fix SK551 - System error: &

SAP Error Message - Details

• Message type: E = Error

• Message class: SK - SAPcomm messages

• Message number: 551

• Message text: System error: &

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 SK551 - System error: & ?

  The SAP error message SK551, which states "System error: &", typically indicates a generic system error that can arise from various underlying issues. This error does not provide specific details about the cause, making it somewhat challenging to diagnose without further context. However, here are some common causes, potential solutions, and related information that may help you troubleshoot the issue:
  Common Causes:
  
  Database Issues: Problems with the database connection or database performance can lead to system errors.
  Configuration Errors: Incorrect configuration settings in the SAP system can trigger this error.
  Transport Issues: Issues related to transport requests or inconsistencies in the transport directory.
  System Resource Limitations: Insufficient memory, CPU, or disk space on the server can cause system errors.
  Program Errors: Bugs or issues in custom ABAP programs or standard SAP programs can lead to this error.
  Network Issues: Connectivity problems between the SAP application server and the database server.
  
  Potential Solutions:
  
  Check System Logs: Review the system logs (transaction SM21) and short dump analysis (transaction ST22) for more detailed error messages that can provide insights into the root cause.
  Database Check: Ensure that the database is running correctly and check for any performance issues. You may need to consult your database administrator.
  Review Configuration: Verify that all configuration settings are correct and consistent across the system landscape.
  Transport Directory: Check the transport directory for any inconsistencies or issues with transport requests.
  System Resources: Monitor system resources (memory, CPU, disk space) to ensure that the server is not overloaded.
  Debugging: If the error occurs during the execution of a specific transaction or program, consider debugging the program to identify the exact point of failure.
  SAP Notes: Search the SAP Support Portal for any relevant SAP Notes that may address this specific error or provide patches or updates.
  
  Related Information:
  
  SAP Support: If the issue persists and you cannot find a resolution, consider reaching out to SAP Support for assistance. Provide them with detailed information about the error, including any logs or dumps you have collected.
  Community Forums: Check SAP Community forums or other online resources where other users may have encountered similar issues and shared their solutions.
  
  Conclusion:
  Since SK551 is a generic error message, the key to resolving it lies in gathering more specific information about the context in which it occurs. By following the steps outlined above, you should be able to narrow down the cause and implement an appropriate solution.