How To Fix AG853 - TM scheduling: no quantity; ATP confirmation not possible &1 &2 &3

SAP Error Message - Details

• Message type: E = Error

• Message class: AG - Nachrichten ATP-Server

• Message number: 853

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

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 AG853 - TM scheduling: no quantity; ATP confirmation not possible &1 &2 &3 ?

  The SAP error message AG853, which states "TM scheduling: no quantity; ATP confirmation not possible &1 &2 &3," typically occurs in the context of Advanced Planning and Optimization (APO) or Transportation Management (TM) when there is an issue with the availability of stock or the quantity required for a particular transportation or delivery process.
  Cause:
  
  No Available Stock: The most common cause is that there is no available stock for the requested quantity. This can happen if the stock has already been allocated to other orders or if there is no stock in the warehouse.
  Incorrect Configuration: There may be issues with the configuration of the transportation management system, such as incorrect settings for the transportation lanes or routes.
  Master Data Issues: Problems with master data, such as incorrect material master records, location data, or transportation lanes, can lead to this error.
  Planning Parameters: The planning parameters may not be set correctly, leading to an inability to confirm the availability of the required quantity.
  Order Quantity Mismatch: The quantity requested in the order may exceed the available quantity in stock.
  
  Solution:
  
  Check Stock Availability: Verify the stock levels for the material in question. Use transaction codes like MMBE to check stock levels and ensure that there is enough stock available for the order.
  Review Allocation: Check if the stock has been allocated to other orders. If so, you may need to adjust the allocations or wait for stock to become available.
  Adjust Order Quantity: If the requested quantity exceeds the available stock, consider adjusting the order quantity to match the available stock.
  Check Configuration: Review the configuration settings in the Transportation Management module to ensure that they are set up correctly. This includes checking transportation lanes, routes, and other related settings.
  Master Data Review: Ensure that all relevant master data (material master, location data, etc.) is accurate and up to date.
  Planning Parameters: Review and adjust planning parameters if necessary to ensure that they align with your business processes and stock levels.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as MMBE (Stock Overview), MD04 (Stock/Requirements List), and CO09 (Availability Overview) to help diagnose stock issues.
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. SAP frequently updates its knowledge base with solutions to common problems.
  Documentation: Review SAP documentation related to Transportation Management and Advanced Planning to understand the configuration and processes better.
  Support: If the issue persists after checking the above points, consider reaching out to your SAP support team or consulting with an SAP expert for further assistance.
  
  By following these steps, you should be able to identify the cause of the AG853 error and implement a solution to resolve it.