How To Fix >U407 - Internal error: &1 &2 &3 &4

SAP Error Message - Details

• Message type: E = Error

• Message class: >U -

• Message number: 407

• Message text: Internal error: &1 &2 &3 &4

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 >U407 - Internal error: &1 &2 &3 &4 ?

  The SAP error message "U407 Internal error: &1 &2 &3 &4" is a generic internal error message that indicates that something has gone wrong within the SAP system. The placeholders (&1, &2, &3, &4) are typically replaced with specific values that can provide more context about the error, but the exact meaning can vary depending on the situation.
  Causes:
  
  System Bugs: The error may be caused by a bug in the SAP software or a specific transaction.
  Data Inconsistencies: Corrupted or inconsistent data in the database can lead to internal errors.
  Configuration Issues: Incorrect configuration settings in the system can trigger this error.
  Memory Issues: Insufficient memory or resources on the application server can lead to internal errors.
  Custom Code: If there are custom developments or enhancements, they may not be functioning correctly.
  
  Solutions:
  
  Check SAP Notes: Look for relevant SAP Notes in the SAP Support Portal. SAP often provides fixes or workarounds for known issues.
  Analyze the Dump: Use transaction ST22 to analyze the short dump associated with the error. This can provide more details about what caused the internal error.
  Check System Logs: Use transaction SM21 to review the system logs for any related messages that might give more context.
  Review Custom Code: If the error occurs in a custom program, review the code for potential issues.
  Data Consistency Checks: Run data consistency checks to ensure that the database is not corrupted.
  System Resources: Monitor system resources (memory, CPU) to ensure that the server is not overloaded.
  Contact SAP Support: If the issue persists and you cannot find a resolution, consider reaching out to SAP Support for assistance.
  
  Related Information:
  
  Transaction Codes: ST22 (Dump Analysis), SM21 (System Log), SE80 (Object Navigator for custom code).
  SAP Notes: Search for specific SAP Notes related to the U407 error message in the SAP Support Portal.
  System Version: Ensure that your SAP system is up to date with the latest patches and updates, as many internal errors are resolved in newer versions.
  
  Conclusion:
  The U407 error is a generic internal error that requires further investigation to determine the specific cause. By following the steps outlined above, you can often identify the root cause and implement a solution.