How To Fix /SAPAPO/PDEM100 - Item &2, in order &1, deleted due to reason for rejection

/SAPAPO/PDEM100 - Overview

• Message type: E = Error

• Message class: /SAPAPO/PDEM -

• Message number: 100

• Message text: Item &2, in order &1, deleted due to reason for rejection

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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/SAPAPO/PDEM100 - Details

• The SAP error message /SAPAPO/PDEM100 indicates that a specific item in an order has been deleted due to a "reason for rejection." This message is typically encountered in the context of SAP Advanced Planning and Optimization (APO) and can arise in various scenarios, particularly in demand planning or production planning.
  
  Cause:
  The error message is triggered when an item in an order is marked for deletion because it does not meet certain criteria or conditions defined in the system. Common reasons for rejection may include:
  
  Data Inconsistencies: The item may have missing or incorrect data that prevents it from being processed.
  Planning Parameters: The item may not meet the planning parameters set in the system, such as lead times, availability, or other constraints.
  Business Rules: Specific business rules or logic defined in the system may dictate that certain items are not valid for processing.
  Stock Availability: If there is insufficient stock or capacity to fulfill the