Program log data
          The TFORM_GENERATE_VALID_COMBINATIONS program logs the execution details as follows:
         
         - Creates an execution record.
 - Determines the execution end status:
           
- If an input parameter fails validation with the Error severity, the program execution completes with the Failure end status.
 - If tables do not exist for processing, the program execution completes with the Warning end status.
 - If all selected tables are processed and valid combinations are generated, the program completes with the Success end status.
 - If the program encounters unexpected errors, the program execution completes with the Failure end status.
 
 - Logs these messages:
           
- If the input parameter fails a validation, this message is logged with the Error severity: 
             
The specified <VALID_COMBINATION_NAME> must be a valid Valid Combination definition in SCV.
 - If the specified <VALID_COMBINATION_NAME> does not contain a table, a warning message is logged.
 - Unexpected errors are logged as error messages including the error details.
 
 - If the input parameter fails a validation, this message is logged with the Error severity: