Diagnosis
When a job is started, the individual steps are processed in sequentialorder. For this to function, the steps must be read in their definedorder and then processed.
The appearance of this message means that the read access to the stepsin the current job failed.

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

Procedure
Check the SAP system log for messages that occurred around the time ofthis message. In particular, look for messages from the databaseinterface, which will normally describe the cause of the problem moreprecisely.
If no database-specific log entries exist for this problem, pleasecontact your SAP system administrator for further analysis.