How To Fix /AIF/VMAP_MESSAGES029 - Query has not returned a value

SAP Error Message - Details

• Message type: E = Error

• Message class: /AIF/VMAP_MESSAGES -

• Message number: 029

• Message text: Query has not returned a value

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 /AIF/VMAP_MESSAGES029 - Query has not returned a value ?

  The SAP error message /AIF/VMAP_MESSAGES029: Query has not returned a value typically occurs in the context of the Application Interface Framework (AIF) when a query executed in the system does not return any results. This can happen for various reasons, and understanding the cause is essential for troubleshooting and resolving the issue.
  Possible Causes:
  
  
  Incorrect Query Parameters: The parameters used in the query may not match any records in the database. This could be due to typos, incorrect values, or missing filters.
  
  
  Data Availability: The data you are querying may not exist in the system. This could be due to data not being loaded, deleted, or not yet created.
  
  
  Authorization Issues: The user executing the query may not have the necessary authorizations to view the data, leading to no results being returned.
  
  
  Configuration Issues: There may be issues with the configuration of the AIF or the specific interface being used, which could affect how queries are processed.
  
  
  Database Issues: There could be underlying database issues, such as connectivity problems or performance issues, that prevent the query from executing properly.
  
  
  Solutions:
  
  
  Check Query Parameters: Review the parameters being used in the query. Ensure they are correct and match the expected values in the database.
  
  
  Verify Data Existence: Check if the data you are trying to query actually exists in the system. You can do this by running a direct query in the database or using transaction codes in SAP to view the relevant data.
  
  
  Review Authorizations: Ensure that the user has the necessary authorizations to access the data. You may need to consult with your security team to verify this.
  
  
  Check AIF Configuration: Review the configuration settings for the AIF and the specific interface. Ensure that everything is set up correctly and that there are no misconfigurations.
  
  
  Database Health Check: If you suspect database issues, perform a health check on the database. Look for any connectivity issues, performance bottlenecks, or errors in the database logs.
  
  
  Debugging: If the issue persists, consider enabling debugging for the AIF to get more detailed information about what is happening during the query execution.
  
  
  Related Information:
  
  
  SAP Notes: Check SAP Notes for any known issues or patches related to the AIF and the specific error message. SAP frequently updates its knowledge base with solutions to common problems.
  
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as /AIF/IFMON (Interface Monitoring) to monitor the status of interfaces and troubleshoot issues.
  
  
  Documentation: Review the official SAP documentation for AIF to understand the framework better and how to configure and troubleshoot it effectively.
  
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it. If the problem persists, consider reaching out to SAP support for further assistance.