How To Fix DA406 - Internal error

SAP Error Message - Details

• Message type: E = Error

• Message class: DA - Dictionary: Compare, distribution, timer, instantiation

• Message number: 406

• Message text: Internal error

What causes this issue?

An internal error has occurred. The nature of the error cannot be
specified more precisely.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

Please contact SAP.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message DA406 - Internal error ?

  The SAP error message DA406 "Internal error" typically indicates that there is an unexpected issue occurring within the SAP system. This error can arise from various underlying causes, including but not limited to:
  Causes:
  
  System Bugs: There may be a bug in the SAP software that is causing the internal error.
  Configuration Issues: Incorrect configuration settings in the system can lead to unexpected behavior.
  Data Inconsistencies: Corrupted or inconsistent data in the database can trigger internal errors.
  Memory Issues: Insufficient memory or resource allocation can lead to internal errors during processing.
  Custom Code: If there are custom developments or enhancements, they may not be functioning correctly, leading to this error.
  
  Solutions:
  
  Check SAP Notes: Look for relevant SAP Notes in the SAP Support Portal. SAP frequently releases notes that address known issues and bugs.
  System Logs: Review the system logs (transaction SM21) and short dumps (transaction ST22) for more detailed error messages that can provide insight into the cause of the internal error.
  Transaction Codes: If the error occurs during a specific transaction, try to replicate the issue and note the steps taken. This information can be useful for troubleshooting.
  Data Consistency Checks: Run data consistency checks to identify and resolve any inconsistencies in the database.
  Review Custom Code: If there are custom developments, review the code for potential issues or errors that could be causing the internal error.
  System Resources: Check the system's memory and resource allocation. If necessary, increase the resources available to the SAP system.
  Contact SAP Support: If the issue persists and cannot be resolved internally, consider reaching out to SAP Support for assistance.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SM21 (System Log), ST22 (Dump Analysis), and SE80 (Object Navigator) for debugging.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they found.
  Documentation: Review SAP documentation for the specific module or functionality where the error occurred, as it may provide additional context or troubleshooting steps.
  
  Always ensure that you have a backup of your data and configurations before making significant changes to the system.