How To Fix /SAPAPO/ATP165 - Category &1 may not be used for ATP checks

/SAPAPO/ATP165 - Overview

• Message type: E = Error

• Message class: /SAPAPO/ATP -

• Message number: 165

• Message text: Category &1 may not be used for ATP checks

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SAPAPO/ATP165 - Category &1 may not be used for ATP checks ?

  The SAP error message /SAPAPO/ATP165 indicates that a specific category (denoted as &1) cannot be used for Available-to-Promise (ATP) checks in the Advanced Planning and Optimization (APO) module. This error typically arises when the system is configured in a way that restricts the use of certain categories for ATP checks.
  
  Cause:
  
  
  Configuration Issues: The category specified in the error message may not be configured correctly in the system for ATP checks. This could be due to missing settings in the configuration of the ATP check or the product master data.
  Category Restrictions: The category might be explicitly restricted from being used for ATP checks in the system settings.
  Master Data Issues: The product or material master data may not be set up to allow ATP checks for the specified category.
  
  
  Solution:
  
  
  Check Configuration:
  
  Go to the SAP configuration settings for ATP checks. You can find this under the path: SPRO -> Advanced Planning and Optimization -> Global