How To Fix /SAPAPO/SNPOPT426 - Missing Quantity After Capacity Analysis: &1%

/SAPAPO/SNPOPT426 - Overview

• Message type: E = Error

• Message class: /SAPAPO/SNPOPT -

• Message number: 426

• Message text: Missing Quantity After Capacity Analysis: &1%

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/SNPOPT426 - Missing Quantity After Capacity Analysis: &1% ?

  The SAP error message /SAPAPO/SNPOPT426 Missing Quantity After Capacity Analysis: &1% typically occurs in the context of Advanced Planning and Optimization (APO) when there is a discrepancy in the quantities that are expected to be processed after a capacity analysis. This error indicates that the system has identified a situation where the planned quantities do not match the available capacity, leading to a missing quantity.
  Causes:
  
  Capacity Constraints: The production or resource capacity may be insufficient to handle the planned quantities, leading to a shortfall.
  Incorrect Master Data: Issues with master data such as incorrect resource settings, production versions, or planning parameters can lead to discrepancies.
  Planning Strategy Issues: The planning strategy used may not align with the actual production capabilities or requirements.
  Scheduling Conflicts: Conflicts in scheduling or overlapping production orders can lead to capacity being overbooked.
  Data Inconsistencies: Inconsistencies in the data, such as incorrect order quantities or lead times, can also trigger this