The error-type describes the type of error, and error-qualifier gives further information depending on error-type as follows
1 - The region name (error-qualifier) was not valid 2 - Line number error-qualifier of the configuration file is not valid 3 - The configuration file did not exist when OPEN was called, error-qualifier contains the COBOL return code from CBL_OPEN_FILE 4 - Failure when creating configuration save file, error-qualifier contains COBOL return code from CBL_CREATE_FILE 5 - Failure reading from file, error-qualifier contains the COBOL return code from CBL_READ_FILE 6 - Failure writing to file, error-qualifier contains the COBOL return code from CBL_WRITE_FILE