How To Fix DBMAN424 - Internal error:Query handler contains only queries without results struct

SAP Error Message - Details

• Message type: E = Error

• Message class: DBMAN - Data Manager Message Class

• Message number: 424

• Message text: Internal error:Query handler contains only queries without results struct

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message DBMAN424 - Internal error:Query handler contains only queries without results struct ?

  The SAP error message DBMAN424 indicates an internal error related to the database management system, specifically that the query handler is encountering a situation where it only contains queries that do not return any result structure. This can happen in various scenarios, often related to issues in the database or the way queries are structured in the application.
  Causes:
  
  Empty Queries: The query handler may be trying to execute queries that do not return any results, which can happen if the queries are incorrectly formulated or if they are meant to fetch data that does not exist.
  Database Connection Issues: Problems with the database connection or configuration can lead to this error, especially if the connection is unstable or misconfigured.
  Data Model Issues: If there are changes in the underlying data model (like changes in tables, fields, or relationships) that are not reflected in the queries, it can lead to this error.
  Incorrect Query Logic: The logic used in the queries may be flawed, leading to situations where the expected results are not returned.
  SAP System Bugs: There may be bugs in the SAP system or specific versions that lead to this error under certain conditions.
  
  Solutions:
  
  Check Query Logic: Review the queries being executed to ensure they are correctly formulated and that they should return results. Look for any logical errors in the query conditions.
  Database Connection: Verify the database connection settings in the SAP system. Ensure that the connection is stable and correctly configured.
  Data Model Verification: Check if there have been any recent changes to the data model. Ensure that the queries are compatible with the current structure of the database.
  SAP Notes and Patches: Search for relevant SAP Notes or patches that address this specific error. SAP frequently releases updates that fix known issues.
  Debugging: If you have access to debugging tools, you can trace the execution of the queries to identify where the error occurs. This may provide insights into what is going wrong.
  Consult Documentation: Review the SAP documentation for any specific guidelines or best practices related to query handling and database management.
  
  Related Information:
  
  SAP Support: If the issue persists, consider reaching out to SAP support for assistance. They can provide more detailed insights based on the specific version of SAP you are using.
  Community Forums: Check SAP community forums or other online resources where similar issues may have been discussed. Other users may have encountered the same error and found solutions.
  System Logs: Review system logs for any additional error messages or warnings that may provide context for the DBMAN424 error.
  
  By following these steps, you should be able to diagnose and potentially resolve the DBMAN424 error in your SAP environment.