How To Fix ATPC029 - Checking period for missing parts not supported by advanced ATP check

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 029

• Message text: Checking period for missing parts not supported by advanced ATP check

What causes this issue?

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

System Response

You have selected the <LS>Advanced ATP</> checkbox. In at least one of
the ATP check control entries that use this checking group, you have
entered a checking period for the checking for missing parts at goods
receipt. The advanced ATP check does not support this feature.

How to fix this error?

If you want to use the advanced ATP check, remove the checking period
from the <DS:DE.WZTWE>Checking period: GR</> field in the
<DS:SIMG.SIMG_CFMENUOLSDOVZ9>Carry Out Control For Availability Check
</> Customizing activity.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message ATPC029 - Checking period for missing parts not supported by advanced ATP check ?

  The SAP error message ATPC029 indicates that there is an issue with the Advanced Available-to-Promise (ATP) check related to the checking period for missing parts. This error typically arises when the system is unable to perform the ATP check for certain materials or scenarios due to configuration or data issues.
  Cause:
  
  Configuration Issues: The Advanced ATP check may not be properly configured for the materials or the specific scenario you are working with.
  Missing Master Data: The materials involved may lack necessary master data, such as planning data or availability checks.
  Incorrect Settings: The settings for the ATP check in the material master or in the configuration of the ATP check may not support the checking period for the missing parts.
  Product Allocation: If product allocation is being used, it may not be set up correctly for the materials in question.
  
  Solution:
  
  
  Check Configuration:
  
  Ensure that the Advanced ATP check is properly configured in the system. This includes checking the settings in the material master (under MRP views) and ensuring that the correct ATP check strategy is assigned.
  Verify the configuration in the SAP Customizing Implementation Guide (IMG) under Advanced Planning and Optimization or Logistics Execution.
  
  
  
  Review Master Data:
  
  Check the material master data for the materials involved. Ensure that all necessary fields are filled out correctly, especially in the MRP and ATP-related views.
  Ensure that the materials have the correct availability check settings.
  
  
  
  Adjust Checking Period:
  
  If the checking period for missing parts is not supported, consider adjusting the checking period settings in the ATP configuration to align with the requirements of your business processes.
  
  
  
  Check Product Allocation:
  
  If product allocation is being used, ensure that it is set up correctly and that the materials are included in the allocation process.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or notes related to Advanced ATP to understand any specific requirements or limitations that may apply to your scenario.
  
  
  
  Testing:
  
  After making changes, perform tests to ensure that the ATP check works as expected and that the error message no longer appears.
  
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional guidance.
  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 Advanced ATP 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 internal SAP support team for further assistance.