SAP Message BT512 - Job has incorrect print parameters

Diagnosis
When a job is started, print parameters that were specified explicitlyor implicitly (e.g. from the user master record) are configuredaccordingly in the system during job scheduling. These values arechecked for validity.
This message means that the validity check has discovered invalidvalues.

System Response
The affected job cannot be started normally and is therefore set tostatus "Cancelled". In addition, this message is recorded in thecorresponding job log.

Procedure
Check your SAP system log for messages that were entered around thetime this message was recorded, as they may describe the situation moreprecisely.
The print parameters were checked when the job was scheduled. Checkwhether changes have been made in the interim that may have caused thiserror message (e.g. change to a printer name or an output format).