How To Fix ATPC160 - aATP is inactive for checking group &1; Supply Protection not supported

SAP Error Message - Details

• Message type: E = Error

• Message class: ATPC - Messages for the new ATP Controller

• Message number: 160

• Message text: aATP is inactive for checking group &1; Supply Protection not supported

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message ATPC160 - aATP is inactive for checking group &1; Supply Protection not supported ?

  The SAP error message ATPC160 indicates that the Advanced Available-to-Promise (aATP) functionality is inactive for the specified checking group, and as a result, supply protection is not supported. This error typically arises in the context of order processing and inventory management when the system is unable to perform certain checks due to the aATP configuration.
  Cause:
  
  Inactive aATP Configuration: The checking group specified in the error message is not configured to use aATP. This can happen if the aATP functionality has not been activated for that particular checking group.
  Supply Protection Not Configured: The system may not have the necessary settings to support supply protection for the specified checking group.
  Master Data Issues: There may be issues with the material master or other related master data that prevent aATP from being activated.
  
  Solution:
  
  
  Activate aATP for the Checking Group:
  
  Go to the SAP Customizing Implementation Guide (SPRO).
  Navigate to Advanced ATP > Basic Settings > Define Checking Groups.
  Check the configuration for the specified checking group and ensure that aATP is activated.
  
  
  
  Configure Supply Protection:
  
  If supply protection is required, ensure that it is properly configured in the system.
  This may involve setting up the necessary parameters in the aATP configuration.
  
  
  
  Check Master Data:
  
  Verify that the material master data is correctly set up for aATP.
  Ensure that the relevant fields for aATP are filled out correctly in the material master.
  
  
  
  Consult Documentation:
  
  Review SAP documentation or notes related to aATP and the specific error message for additional guidance.
  
  
  
  Testing:
  
  After making the necessary changes, perform tests to ensure that the error no longer occurs and that the aATP functionality works as expected.
  
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may provide additional insights or updates regarding this error message.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have found.
  Training and Documentation: Consider reviewing training materials or documentation on aATP to better understand its configuration and usage.
  
  If the issue persists after following these steps, it may be beneficial to consult with an SAP expert or your organization's SAP support team for further assistance.