How To Fix PPH_DD021 - & during parallel processing of a task

PPH_DD021 - Overview

• Message type: E = Error

• Message class: PPH_DD - Messages for Demand Driven

• Message number: 021

• Message text: & during parallel processing of a task

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 PPH_DD021 - & during parallel processing of a task ?

  The SAP error message PPH_DD021 typically occurs during parallel processing of tasks in the SAP system, particularly in the context of the Production Planning and Control (PP) module. This error can arise due to various reasons, including data inconsistencies, configuration issues, or resource constraints.
  
  Cause:
  
  Data Inconsistencies: The error may be triggered by inconsistencies in the data being processed, such as missing or incorrect master data (e.g., material master, BOM, routing).
  
  Configuration Issues: Incorrect configuration settings in the system related to parallel processing or task management can lead to this error.
  Resource Constraints: If the system is overloaded or if there are insufficient resources (e.g., memory, processing power), it may fail to handle parallel tasks effectively.
  Locking Issues: If multiple processes are trying to access the same data simultaneously, it can lead to locking issues, causing the error to occur.
  
  
  Solution:
  
  Check Data Consistency: Verify the integrity of the data involved in the task. Ensure that all