How To Fix /SAPAPO/RRP_ATP002 - Error in the ATP check

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPAPO/RRP_ATP -

• Message number: 002

• Message text: Error in the ATP check

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_ATP002 - Error in the ATP check ?

  The SAP error message /SAPAPO/RRP_ATP002 Error in the ATP check typically occurs during the Available-to-Promise (ATP) check in the Advanced Planning and Optimization (APO) module of SAP. This error indicates that there is an issue with the ATP check process, which is used to determine the availability of products for fulfilling customer orders.
  Causes of the Error
  
  
  Master Data Issues: There may be missing or incorrect master data related to materials, such as material master records, location data, or product allocation.
  
  
  Configuration Issues: The ATP check configuration might not be set up correctly in the system. This includes settings in the APO system or in the integration with the ERP system.
  
  
  Stock Availability: There may not be enough stock available to fulfill the requested quantity, or the stock may not be properly allocated.
  
  
  Planning Version: The ATP check might be referencing a planning version that is not active or does not contain the necessary data.
  
  
  Time Period Issues: The requested delivery date may fall outside the planning horizon or may not be valid for the ATP check.
  
  
  Integration Issues: Problems with the integration between SAP ERP and SAP APO can also lead to ATP check errors.
  
  
  Solutions
  
  
  Check Master Data: Verify that all relevant master data (material master, location data, etc.) is correctly maintained and complete.
  
  
  Review Configuration: Ensure that the ATP check configuration is correctly set up in the APO system. This includes checking the settings for the ATP check in the relevant planning books and data views.
  
  
  Stock Review: Check the stock levels and allocations to ensure that there is sufficient stock available for the requested quantity. Use transaction codes like /SAPAPO/ATPD to analyze stock availability.
  
  
  Planning Version: Confirm that the correct planning version is being used for the ATP check and that it is active.
  
  
  Delivery Date Validation: Ensure that the requested delivery date is within the valid planning horizon and that it is a valid date for the ATP check.
  
  
  Integration Check: If the issue persists, check the integration settings between SAP ERP and SAP APO to ensure that data is being transferred correctly.
  
  
  Related Information
  
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as /SAPAPO/ATPD for checking stock availability and /SAPAPO/RRP3 for planning board analysis.
  
  
  SAP Notes: Check for any relevant SAP Notes that may address specific issues related to ATP checks. You can search for notes in the SAP Support Portal.
  
  
  Documentation: Review SAP documentation related to ATP checks in APO for detailed configuration and troubleshooting steps.
  
  
  Support: If the issue cannot be resolved internally, consider reaching out to SAP support for assistance, providing them with detailed information about the error and the context in which it occurs.
  
  
  By following these steps, you should be able to identify and resolve the cause of the /SAPAPO/RRP_ATP002 Error in the ATP check.