How To Fix /SAPAPO/PDEM403 - Demand history of item &1 in order &2 not updated

/SAPAPO/PDEM403 - Overview

• Message type: E = Error

• Message class: /SAPAPO/PDEM -

• Message number: 403

• Message text: Demand history of item &1 in order &2 not updated

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.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

/SAPAPO/PDEM403 - Details

• The SAP error message /SAPAPO/PDEM403 indicates that the demand history for a specific item in a particular order has not been updated. This can occur in the context of SAP Advanced Planning and Optimization (APO), particularly in the Demand Planning (DP) module.
  
  Cause:
  The error can be caused by several factors, including:
  
  Missing Configuration: The demand history might not be configured correctly for the item or order in question.
  Data Inconsistencies: There may be inconsistencies in the data related to the item or order, such as missing or incorrect master data.
  Order Status: The order might be in a status that does not allow for demand history updates.
  Planning Version Issues: The planning version being used may not be set up to allow updates to demand history.
  Authorization Issues: The user may not have the necessary authorizations to update the demand history.
  
  
  Solution:
  To resolve the error, you can take the following steps:
  
  
  Check Configuration: Ensure that the demand planning