How To Fix IQAPI604 - Not able to determine the data description for the query

SAP Error Message - Details

• Message type: E = Error

• Message class: IQAPI - InfoSet Query API: Messages and Errors

• Message number: 604

• Message text: Not able to determine the data description for the query

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message IQAPI604 - Not able to determine the data description for the query ?

  The SAP error message IQAPI604, which states "Not able to determine the data description for the query," typically occurs in the context of SAP IQ (Sybase IQ) when there is an issue with the query being executed. This error can arise due to various reasons, including issues with the query syntax, problems with the underlying data model, or issues with the database connection.
  Causes:
  
  Invalid Query Syntax: The SQL query may contain syntax errors or unsupported SQL constructs.
  Missing or Incorrect Metadata: The database may not have the necessary metadata to describe the data being queried, possibly due to missing tables, views, or columns.
  Data Type Mismatch: There may be a mismatch between the expected data types in the query and the actual data types in the database.
  Database Connection Issues: Problems with the connection to the database can prevent the system from retrieving the necessary data description.
  Permissions Issues: The user executing the query may not have the necessary permissions to access the required tables or views.
  
  Solutions:
  
  Check Query Syntax: Review the SQL query for any syntax errors or unsupported constructs. Ensure that the query is valid and adheres to the SQL standards supported by SAP IQ.
  Verify Metadata: Ensure that all referenced tables, views, and columns exist in the database and that the metadata is up to date. You can use database management tools to inspect the schema.
  Data Type Validation: Check the data types of the columns being queried and ensure they match the expected types in the query.
  Test Database Connection: Verify that the connection to the database is active and functioning correctly. You can test the connection using a database client or management tool.
  Check User Permissions: Ensure that the user executing the query has the necessary permissions to access the required database objects. You may need to grant additional permissions if necessary.
  
  Related Information:
  
  SAP Documentation: Refer to the official SAP IQ documentation for detailed information on SQL syntax and supported features.
  Database Logs: Check the database logs for any additional error messages or warnings that may provide more context about the issue.
  Support Forums: Consider searching or posting on SAP community forums or support channels for additional insights from other users who may have encountered similar issues.
  
  If the problem persists after trying the above solutions, it may be beneficial to contact SAP support for further assistance, providing them with the specific query and context in which the error occurs.