How To Fix TT299 - CHECK VARIABLE error

SAP Error Message - Details

• Message type: E = Error

• Message class: TT - Extended Computer Aided Test Tool (eCATT) messages

• Message number: 299

• Message text: CHECK VARIABLE error

What causes this issue?

An error in the 'CHEVAR' CATT function occurred (condition
possibly not fulfilled).

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?

Check the condition specified.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message TT299 - CHECK VARIABLE error ?

  The SAP error message TT299, which states "CHECK VARIABLE," typically occurs in the context of SAP BW (Business Warehouse) or SAP BI (Business Intelligence) when there is an issue with the variables used in a query or report. This error indicates that the system is unable to validate or process the variable due to various reasons.
  Causes of TT299 CHECK VARIABLE Error
  
  
  Variable Not Defined: The variable used in the query may not be defined correctly in the InfoObject or query definition.
  
  
  Incorrect Variable Type: The variable type may not match the expected data type in the query or InfoProvider.
  
  
  Missing Authorization: The user may not have the necessary authorizations to access the data related to the variable.
  
  
  Incorrect Default Values: If default values are set for the variable, they may not be valid or may not exist in the data source.
  
  
  Data Source Issues: The underlying data source may not be available or may have been changed, leading to inconsistencies.
  
  
  Query Design Issues: There may be issues in the query design, such as incorrect filters or conditions that reference the variable.
  
  
  Solutions to TT299 CHECK VARIABLE Error
  
  
  Check Variable Definition: Ensure that the variable is correctly defined in the InfoObject or query. Verify that it is active and properly configured.
  
  
  Validate Variable Type: Confirm that the variable type matches the expected data type in the query. If necessary, adjust the variable settings.
  
  
  Review Authorizations: Check the user’s authorizations to ensure they have access to the data related to the variable. Adjust roles and permissions as needed.
  
  
  Set Valid Default Values: If default values are being used, ensure they are valid and exist in the data source. Modify or remove invalid default values.
  
  
  Check Data Source Availability: Verify that the data source is available and functioning correctly. If there are issues, resolve them before running the query again.
  
  
  Review Query Design: Examine the query design for any logical errors or inconsistencies. Make necessary adjustments to filters or conditions.
  
  
  Test with Different Variables: If possible, test the query with different variables to isolate the issue and determine if it is specific to a particular variable.
  
  
  Related Information
  
  SAP Notes: Check SAP Notes related to the TT299 error for any specific patches or updates that may address the issue.
  Transaction Codes: Use transaction codes like RSA1 (Data Warehousing Workbench) to check InfoObjects and queries.
  Debugging: If you have access, consider debugging the query to identify where the error occurs.
  Documentation: Refer to SAP documentation for detailed information on variable handling in BW/BI queries.
  
  If the issue persists after trying the above solutions, it may be beneficial to consult with your SAP Basis or BW team for further assistance.