How To Fix /SAPAPO/RRP_ATP163 - Purchase Order ATP check not allowed

/SAPAPO/RRP_ATP163 - Overview

• Message type: E = Error

• Message class: /SAPAPO/RRP_ATP -

• Message number: 163

• Message text: Purchase Order ATP check not allowed

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SAPAPO/RRP_ATP163 - Purchase Order ATP check not allowed ?

  The SAP error message /SAPAPO/RRP_ATP163 indicates that an ATP (Available to Promise) check for a purchase order is not allowed. This error typically arises in the context of Advanced Planning and Optimization (APO) when trying to perform an ATP check on a purchase order that is not configured to allow such checks.
  Causes:
  
  Configuration Settings: The system may not be configured to allow ATP checks for purchase orders. This can be due to settings in the APO system or in the integration between SAP ERP and APO.
  Order Type Restrictions: Certain order types may not be allowed for ATP checks based on the configuration in the system.
  Master Data Issues: There may be issues with the master data related to the materials or vendors involved in the purchase order.
  Planning Area Settings: The planning area may not be set up to handle ATP checks for purchase orders.
  
  Solutions:
  
  Check Configuration: Review the configuration settings in the APO