How To Fix /SAPAPO/ATP312 - Check date &2 (from &1) is not supported

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPAPO/ATP -

• Message number: 312

• Message text: Check date &2 (from &1) is not supported

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/ATP312 - Check date &2 (from &1) is not supported ?

  The SAP error message /SAPAPO/ATP312 Check date &2 (from &1) is not supported typically occurs in the context of Advanced Planning and Optimization (APO) when there is an issue with the availability check dates in the system. This error indicates that the system is unable to perform an availability check for the specified date range.
  Cause:
  
  Date Configuration: The date specified in the availability check is outside the range of dates that are configured in the system for the relevant product or location.
  Master Data Issues: There may be missing or incorrect master data for the product, such as the product's availability calendar or planning horizon.
  Planning Version: The planning version being used may not be active or may not have the necessary data for the specified date.
  Time Period Settings: The settings for the time period in the APO system may not allow checks for the specified date.
  
  Solution:
  
  Check Date Configuration: Verify the configuration of the availability check dates in the system. Ensure that the date you are trying to check falls within the allowed range.
  Review Master Data: Check the master data for the product in question. Ensure that the availability calendar and other relevant settings are correctly configured.
  Validate Planning Version: Make sure that the planning version you are using is active and has the necessary data for the date you are checking.
  Adjust Time Period Settings: If necessary, adjust the time period settings in the APO system to allow for checks on the specified date.
  Consult Documentation: Refer to SAP documentation or help resources for specific configuration settings related to availability checks in APO.
  
  Related Information:
  
  Transaction Codes: You may need to use transaction codes like /SAPAPO/MC90 (for checking the planning version) or /SAPAPO/OM17 (for checking the availability check settings).
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional guidance.
  Support: If the issue persists, consider reaching out to SAP support or your internal SAP team for further assistance.
  
  By following these steps, you should be able to identify the root cause of the error and implement a solution to resolve it.