How To Fix /SAPAPO/MAT233 - SNP production horizon of product &1 in location &2 is negative

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPAPO/MAT -

• Message number: 233

• Message text: SNP production horizon of product &1 in location &2 is negative

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/MAT233 - SNP production horizon of product &1 in location &2 is negative ?

  The SAP error message /SAPAPO/MAT233 indicates that the production horizon for a specific product in a given location is negative. This typically occurs in the context of Supply Network Planning (SNP) within SAP Advanced Planning and Optimization (APO). Here’s a breakdown of the cause, potential solutions, and related information:
  Cause:
  
  Negative Production Horizon: The production horizon is defined as the time frame within which production can be planned. A negative value indicates that the planning period has not been set correctly, or that the current date is beyond the defined production horizon for the product at the specified location.
  Configuration Issues: There may be issues with the configuration of the planning parameters for the product or location, such as incorrect settings in the master data.
  Master Data Issues: The product master data or location master data may not be set up correctly, leading to inconsistencies in the planning horizon.
  Time Period Settings: The time periods defined in the planning book or the planning version may not align with the current date or the production schedule.
  
  Solution:
  
  
  Check Production Horizon Settings: 
  
  Navigate to the product master data in APO and check the production horizon settings for the specific product and location. Ensure that the production horizon is set to a positive value.
  You can do this by going to the product master in the APO system and reviewing the relevant planning parameters.
  
  
  
  Adjust Planning Parameters:
  
  If the production horizon is set incorrectly, adjust it to ensure it covers the required planning period. This can be done in the SNP planning book or through the product master data.
  
  
  
  Review Master Data:
  
  Ensure that the master data for the product and location is complete and accurate. Check for any missing or incorrect entries that could affect the planning horizon.
  
  
  
  Check Time Period Settings:
  
  Review the time periods defined in the planning book or version. Ensure that they are aligned with the current date and that the planning horizon is correctly defined.
  
  
  
  Consult Documentation: 
  
  Refer to SAP documentation or help resources for specific guidance on configuring production horizons and related settings in SNP.
  
  
  
  Run Planning Functions: 
  
  After making adjustments, run the relevant planning functions to see if the error persists.
  
  
  
  Related Information:
  
  Transaction Codes: You may need to use transaction codes like /SAPAPO/MC90 (for product master) or /SAPAPO/MC94 (for location master) to access and modify the relevant data.
  SAP Notes: Check for any SAP Notes related to this error message for additional insights or patches that may address known issues.
  Support: If the issue persists after checking the above points, consider reaching out to SAP support for further assistance.
  
  By following these steps, you should be able to resolve the error message /SAPAPO/MAT233 and ensure that the production horizon is set correctly for your planning needs.