How To Fix /SAPAPO/RRP_ATP009 - Error during ATP check: Schedule line not found

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPAPO/RRP_ATP -

• Message number: 009

• Message text: Error during ATP check: Schedule line not found

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SAPAPO/RRP_ATP009 - Error during ATP check: Schedule line not found ?

  The SAP error message /SAPAPO/RRP_ATP009 indicates that there was an issue during the Available-to-Promise (ATP) check, specifically stating that a schedule line could not be found. This error typically occurs in the context of Advanced Planning and Optimization (APO) when trying to check the availability of materials for a specific schedule line in a sales order or production order.
  Causes:
  
  Missing Schedule Line: The most common cause is that the schedule line for the specific sales order or production order does not exist in the system.
  Incorrect Configuration: There may be issues with the configuration of the ATP check settings in the system.
  Data Inconsistencies: There could be inconsistencies in the master data, such as material master records or customer master records.
  Planning Version Issues: The planning version being used may not have the necessary data or may not be active.
  Order Type Issues: The order type may not be set up correctly for ATP checks.
  Stock Availability: There may be no stock available for the requested delivery date.
  
  Solutions:
  
  Check Schedule Line: Verify that the schedule line exists for the order in question. You can do this by checking the sales order or production order in the system.
  Review ATP Configuration: Ensure that the ATP check configuration is set up correctly in the system. This includes checking the settings in the material master and the relevant configuration in the APO system.
  Validate Master Data: Check the material master and customer master data for any inconsistencies or missing information that could affect the ATP check.
  Check Planning Version: Ensure that the correct planning version is being used and that it contains the necessary data for the ATP check.
  Review Order Type Settings: Make sure that the order type is configured to allow ATP checks and that it is set up correctly in the system.
  Stock Availability Check: Confirm that there is sufficient stock available for the requested delivery date. If not, consider adjusting the stock levels or changing the delivery date.
  
  Related Information:
  
  Transaction Codes: You can use transaction codes like MD04 (Stock/Requirements List) or CO09 (Availability Check) to analyze stock levels and availability.
  SAP Notes: Check for any relevant SAP Notes that may address specific issues related to this error message.
  Documentation: Review SAP documentation on ATP checks and configuration to ensure that all settings are correctly implemented.
  Debugging: If the issue persists, consider debugging the ATP check process to identify the exact point of failure.
  
  If the problem continues after checking these areas, it may be beneficial to consult with your SAP support team or a technical consultant who specializes in SAP APO for further assistance.