How To Fix /SAPAPO/SNPOPT226 - Setup matrix &1 is empty

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPAPO/SNPOPT -

• Message number: 226

• Message text: Setup matrix &1 is empty

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/SNPOPT226 - Setup matrix &1 is empty ?

  The SAP error message /SAPAPO/SNPOPT226 Setup matrix &1 is empty typically occurs in the context of SAP Advanced Planning and Optimization (APO), particularly when dealing with production planning and scheduling. This error indicates that the setup matrix for a specific resource or production line is not defined or is empty, which can hinder the planning process.
  Cause:
  
  Missing Setup Matrix: The setup matrix for the specified resource (indicated by &1) has not been created or is not maintained in the system.
  Incorrect Configuration: The configuration for the resource may not have been set up correctly, leading to an empty setup matrix.
  Data Inconsistency: There may be inconsistencies in the master data or configuration that prevent the setup matrix from being recognized or utilized.
  
  Solution:
  
  
  Create or Maintain the Setup Matrix:
  
  Navigate to the relevant transaction in SAP APO (usually in the SNP or PP/DS area).
  Check if the setup matrix for the specified resource exists. If it does not, you will need to create it.
  If it exists but is empty, you will need to populate it with the necessary setup times and conditions.
  
  
  
  Check Resource Configuration:
  
  Ensure that the resource is correctly configured in the system. This includes checking the resource type, capacity, and any other relevant settings.
  Verify that the resource is assigned to the correct production process or planning area.
  
  
  
  Review Master Data:
  
  Check the master data related to the resource, such as the production version, material master, and any relevant planning parameters.
  Ensure that all necessary data is correctly maintained and consistent.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or help resources for specific instructions on how to create and maintain setup matrices in your version of SAP APO.
  
  
  
  Testing:
  
  After making the necessary changes, run a test planning run to ensure that the error no longer occurs and that the setup matrix is being utilized correctly.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as /SAPAPO/SNPOPT for setup matrix maintenance.
  SAP Notes: Check for any SAP Notes related to this error message for additional guidance or patches that may address known issues.
  User Roles: Ensure that you have the necessary authorizations to create or modify setup matrices in the system.
  
  If the issue persists after following these steps, it may be beneficial to consult with your SAP support team or a consultant who specializes in SAP APO for further assistance.