Message type: E = Error
Message class:  FINS_FI_MASS_DATA - Mass Data Handling 
Message number: 122
Message text: New run not allowed. Predecessor job &1 (&2) exists
Job &v1& (&v2&) not yet finished and neither cancelled nor aborted. You
can only start a new run when all predecessor jobs are finished,
cancelled or aborted.
The system issues an error message and will not allow you to continue with this transaction until the error is resolved.
Error message extract from SAP system. Copyright SAP SE.
The SAP error message FINS_FI_MASS_DATA122 indicates that a new run of a mass data processing job is not allowed because a predecessor job is still running or has not been completed. This typically occurs in the context of financial data processing, where batch jobs are used to handle large volumes of data.
Cause: Predecessor Job Running: The most common cause of this error is that a previous job (the predecessor job) is still in progress. SAP does not allow a new run to start until the previous job has completed. Job Status: The predecessor job may be in a status that prevents new jobs from starting, such as "Scheduled," "Released," or "In Process." Job Dependencies: There may be dependencies set up in the job scheduling that require the predecessor job to finish before the new job can start.
Solution: Check Job Status: Use transaction code SM37 to check the status of the predecessor job. Look for
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