How To Fix AG852 - TM scheduling: no result; ATP confirmation not possible &1 &2 &3

SAP Error Message - Details

• Message type: E = Error

• Message class: AG - Nachrichten ATP-Server

• Message number: 852

• Message text: TM scheduling: no result; ATP confirmation not possible &1 &2 &3

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message AG852 - TM scheduling: no result; ATP confirmation not possible &1 &2 &3 ?

  The SAP error message AG852, which states "TM scheduling: no result; ATP confirmation not possible &1 &2 &3," typically occurs in the context of Advanced Planning and Optimization (APO) or Transportation Management (TM) when the system is unable to confirm the availability of products for a specific transportation or delivery request. This error can arise due to various reasons related to availability checks, scheduling, or configuration issues.
  Causes:
  
  Availability Check Failure: The system may not find sufficient stock to fulfill the requested delivery or transportation order.
  Scheduling Issues: There may be no feasible transportation schedule available for the requested delivery date and time.
  Master Data Issues: Incorrect or incomplete master data (e.g., material master, location master, or transportation lanes) can lead to scheduling failures.
  Configuration Issues: Incorrect settings in the Transportation Management or Advanced Planning system can prevent proper ATP (Available to Promise) checks.
  Resource Constraints: Limited availability of transportation resources (e.g., vehicles, drivers) can lead to scheduling failures.
  Time Constraints: The requested delivery time may not align with the available transportation schedules.
  
  Solutions:
  
  Check Stock Levels: Verify the stock levels for the materials involved in the order. Ensure that there is enough stock available to fulfill the request.
  Review Scheduling Parameters: Check the scheduling parameters and ensure that the transportation planning settings are correctly configured.
  Examine Master Data: Ensure that all relevant master data is complete and accurate. This includes checking the material master, location master, and transportation lanes.
  Adjust Delivery Dates: If possible, try adjusting the requested delivery date or time to see if a different schedule can accommodate the request.
  Resource Availability: Check the availability of transportation resources and ensure that they are correctly configured in the system.
  Run ATP Check: Manually run an ATP check to see if the system can confirm availability under different conditions.
  Consult Logs: Review system logs or error messages for additional details that may provide insight into the specific cause of the error.
  
  Related Information:
  
  Transaction Codes: You may want to use transaction codes like /SAPAPO/ATPCHECK for ATP checks or /SCMTMS/PLANNING for transportation planning to diagnose issues.
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  Documentation: Refer to SAP documentation for Transportation Management and Advanced Planning for detailed configuration and troubleshooting steps.
  
  If the issue persists after trying the above solutions, it may be beneficial to consult with your SAP support team or a technical consultant who specializes in SAP TM or APO for further assistance.