Message type: E = Error
Message class:  DMCLG - DMC Tool Development 
Message number: 774
Message text: Job execution has been discontinued on user request
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The SAP error message DMCLG774 indicates that a job execution has been discontinued due to a user request. This typically means that a user or an administrator has manually stopped or canceled a job that was running in the SAP system.
Cause: Manual Cancellation: The most common cause is that a user or administrator has manually canceled the job through the SAP GUI or another interface. Job Scheduling Issues: Sometimes, jobs may be canceled due to scheduling conflicts or if they are taking too long to execute. Resource Constraints: If the system is under heavy load or if there are resource constraints, a user might decide to cancel a job to free up resources. Error Handling: If a job encounters an error and is set to stop on error, it may be canceled by the system or user intervention.
Solution: Check Job Status: Use transaction code SM37 to check the status of the job. Look for any
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