How To Fix /SAPAPO/AMON_LIST028 - Customer order &TDIFF days in past

/SAPAPO/AMON_LIST028 - Overview

• Message type: E = Error

• Message class: /SAPAPO/AMON_LIST -

• Message number: 028

• Message text: Customer order &TDIFF days in past

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.

Smart SAP Assistant

• What is the cause and solution for SAP error message /SAPAPO/AMON_LIST028 - Customer order &TDIFF days in past ?

  The SAP error message /SAPAPO/AMON_LIST028 indicates that there is a customer order that is dated a certain number of days in the past (denoted by &TDIFF). This typically occurs in the context of Advanced Planning and Optimization (APO) when the system is trying to process or analyze customer orders that are not aligned with the current date or planning horizon.
  
  Cause:
  
  Outdated Customer Orders: The customer order has a delivery date or order date that is significantly in the past, which may not be relevant for current planning activities.
  Data Entry Errors: There may have been a mistake in entering the order date, leading to an incorrect past date.
  System Configuration: The planning horizon or settings in the APO system may not be configured to handle historical orders appropriately.
  
  
  Solution:
  
  Review Customer Orders: Check the specific customer order(s) that are causing the error. Verify the order dates and ensure they are correct.
  Adjust Planning Horizon: If the