How To Fix TT300 - Forbidden value for SET VAR

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 300

• Message text: Forbidden value for SET VAR

What causes this issue?

You specified an invalid value in the 'SETVAR' CATT function
(invalid date or value is not numeric, perhaps).

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 value specified, and correct it if necessary.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message TT300 - Forbidden value for SET VAR ?

  The SAP error message TT300 "Forbidden value for SET VAR" typically occurs in the context of SAP BW (Business Warehouse) or SAP HANA when there is an issue with the values being set for a variable in a query or report. This error indicates that the value being assigned to a variable is not allowed or is outside the expected range.
  Causes:
  
  Invalid Value: The value being assigned to the variable does not meet the criteria defined in the variable settings.
  Data Type Mismatch: The variable may expect a certain data type (e.g., integer, string) and the provided value does not match this type.
  Authorization Issues: The user may not have the necessary authorizations to access the data associated with the variable.
  Variable Settings: The variable may have specific settings (like fixed values, ranges, or exclusions) that are not being adhered to.
  Query Design: The query design may have constraints that are not being satisfied by the input values.
  
  Solutions:
  
  Check Variable Settings: Review the settings of the variable in the query designer. Ensure that the values being passed to the variable conform to the expected format and constraints.
  Validate Input Values: Ensure that the values being inputted into the variable are valid and within the allowed range.
  Review Data Types: Confirm that the data types of the variable and the input values match.
  Authorization Check: Verify that the user has the necessary authorizations to access the data related to the variable.
  Debugging: If possible, use debugging tools to trace the execution and see where the error is being triggered.
  Consult Documentation: Refer to SAP documentation or help resources for specific details on the variable and its constraints.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they found.
  SAP BW/HANA Documentation: Review the official SAP BW or HANA documentation for best practices on variable handling and query design.
  
  If the issue persists after trying the above solutions, it may be beneficial to reach out to your SAP support team or consult with an SAP expert for further assistance.