How To Fix AQ592 - Only a single table exists

SAP Error Message - Details

• Message type: E = Error

• Message class: AQ - Message texts for SAP Query

• Message number: 592

• Message text: Only a single table exists

What causes this issue?

No join is defined. Only one table exists.

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?

Insert another table ( <957> <EX><ZH> Insert Table </></>).
and define the conditions of the link.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message AQ592 - Only a single table exists ?

  The SAP error message AQ592 ("Only a single table exists") typically occurs in the context of database operations, particularly when working with database views or when attempting to perform certain actions that expect multiple tables but only find one.
  Cause:
  
  Single Table in View: The error usually arises when a database view is expected to reference multiple tables, but it only references a single table. This can happen if the view was not defined correctly or if the underlying tables have been altered.
  Incorrect Query: If a query is written to join multiple tables but only one table is available in the database, this error may be triggered.
  Database Configuration: There may be issues with the database configuration or the way the tables are set up, leading to the system not recognizing additional tables.
  
  Solution:
  
  Check the View Definition: Review the definition of the database view to ensure that it is correctly set up to reference multiple tables. If it is supposed to join multiple tables, ensure that all necessary tables are included in the view definition.
  Modify the Query: If you are executing a query, ensure that it is correctly written to join the necessary tables. Check for any typos or logical errors in the SQL statement.
  Database Integrity: Verify the integrity of the database. Ensure that all tables that should be present are indeed available and accessible. If tables have been deleted or renamed, you may need to recreate or adjust the view accordingly.
  Consult Documentation: Refer to SAP documentation or help resources for specific guidance on the error message and the context in which it occurs.
  Check Authorizations: Ensure that the user executing the query has the necessary authorizations to access all relevant tables.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. SAP frequently updates its knowledge base with solutions for common problems.
  Transaction Codes: Use transaction codes like SE11 (Data Dictionary) to inspect the view and the tables involved.
  Debugging: If you have access to debugging tools, you can trace the execution of the query to identify where the error is occurring.
  
  If the issue persists after trying the above solutions, it may be beneficial to consult with your SAP Basis team or reach out to SAP support for further assistance.