How To Fix ATP_RELFORDEL202 - Parallel delivery creation is already running.

ATP_RELFORDEL202 - Overview

• Message type: E = Error

• Message class: ATP_RELFORDEL -

• Message number: 202

• Message text: Parallel delivery creation is already running.

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message ATP_RELFORDEL202 - Parallel delivery creation is already running. ?

  The SAP error message ATP_RELFORDEL202, which states "Parallel delivery creation is already running," typically occurs in the context of Advanced Planning and Optimization (APO) or when using the Available-to-Promise (ATP) functionality in SAP. This error indicates that there is already a process running that is attempting to create deliveries in parallel, which can lead to conflicts or data integrity issues.
  
  Cause:
  
  
  Concurrent Processes: The error is primarily caused by multiple processes trying to create deliveries at the same time. This can happen if:
  
  Multiple users or jobs are attempting to create deliveries simultaneously.
  A background job is already running that is responsible for delivery creation.
  
  
  
  Locking Mechanism: SAP uses a locking mechanism to prevent data inconsistencies. If one process has locked the delivery creation function, other processes will be blocked until the first one completes.
  
  
  
  Solution:
  
  
  Check Running Processes: 
  
  Use transaction codes like SM66 (Global Work Process Overview) or SM50 (Work Process Overview) to check for any