How To Fix BT385 - Predecessor job is not unique

BT385 - Overview

• Message type: E = Error

• Message class: BT - Background processing messages

• Message number: 385

• Message text: Predecessor job is not unique

Self-Explanatory Message

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BT385 - Details

• The SAP error message BT385 ("Predecessor job is not unique") typically occurs in the context of job scheduling within the SAP system, particularly when dealing with background jobs. This error indicates that the system has found multiple predecessor jobs that match the criteria specified for a job dependency, leading to ambiguity in job execution order.
  
  Cause:
  
  
  Non-Unique Predecessor Jobs: The error arises when there are multiple jobs that meet the criteria set for a predecessor job. This can happen if:
  
  There are multiple jobs scheduled with the same name or criteria.
  The job selection criteria (like job name, user, or other parameters) are too broad, resulting in multiple matches.
  
  
  
  Job Variants: If you are using job variants, there might be multiple variants that match the predecessor job criteria.
  
  
  Job Deletion or Modification: If a job was deleted or modified after the dependency was set, it might lead to inconsistencies.
  
  
  
  Solution:
  
  
  Check Job Definitions: Review the job definitions and