How To Fix CNV_10020551 - Job name and/or job number is empty; job log cannot be displayed

CNV_10020551 - Overview

• Message type: E = Error

• Message class: CNV_10020 - Message class for package 10020

• Message number: 551

• Message text: Job name and/or job number is empty; job log cannot be displayed

What causes this issue?

To display the job log, the system needs the job name as well as the
job number. For the given job, at least one of these is missing. It is
probably a job that was executed in the foreground.

System Response

It is not possible to display the job log. If the job terminates, you
can branch off to the dump analysis.

Error message extract from SAP system. Copyright SAP SE.

CNV_10020551 - Details

• The SAP error message CNV_10020551 indicates that the job name and/or job number is empty, which prevents the job log from being displayed. This error typically occurs in the context of data migration or conversion processes, particularly when using the SAP S/4HANA Migration Cockpit or similar tools.
  
  Cause:
  
  Missing Job Information: The job name or job number is not being passed correctly to the system, which can happen if the job was not created successfully or if there was an issue during the job execution.
  Job Deletion: The job may have been deleted or not yet created, leading to an empty reference when trying to access the job log.
  Authorization Issues: The user may not have the necessary authorizations to view the job logs, which can lead to the appearance of missing job information.
  Technical Issues: There may be underlying technical issues in the SAP system, such as database inconsistencies or problems with the job