How To Fix /ISDFPS/MM_CS173 - Confirmation control key is not entered in purchase order item &1 &2

SAP Error Message - Details

• Message type: E = Error

• Message class: /ISDFPS/MM_CS -

• Message number: 173

• Message text: Confirmation control key is not entered in purchase order item &1 &2

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /ISDFPS/MM_CS173 - Confirmation control key is not entered in purchase order item &1 &2 ?

  The SAP error message /ISDFPS/MM_CS173 Confirmation control key is not entered in purchase order item &1 &2 typically occurs in the context of the SAP system when dealing with purchase orders, particularly in the area of materials management and production planning. This error indicates that a confirmation control key, which is necessary for processing confirmations related to the purchase order item, has not been specified.
  Cause:
  
  Missing Confirmation Control Key: The primary cause of this error is that the purchase order item does not have a confirmation control key assigned. This key is essential for the system to understand how confirmations should be processed for that particular item.
  Configuration Issues: There may be configuration issues in the system where the confirmation control key is not set up correctly for the relevant purchasing document type or item category.
  Data Entry Error: It could also be a result of data entry errors during the creation of the purchase order.
  
  Solution:
  
  
  Check Purchase Order Item: 
  
  Go to the purchase order in question and check the item details. Ensure that the confirmation control key is filled in. You can do this by navigating to the item details in the purchase order and looking for the field related to the confirmation control key.
  
  
  
  Assign Confirmation Control Key:
  
  If the confirmation control key is missing, you can assign it directly in the purchase order item. This can usually be done in the item detail screen under the relevant tab (e.g., "Delivery" or "Purchasing").
  
  
  
  Review Configuration:
  
  If you are unable to assign the confirmation control key or if it is consistently missing, you may need to review the configuration settings in the SAP system. This involves checking the settings for the relevant purchasing document type and item category in the configuration (transaction code SPRO).
  Ensure that the confirmation control key is defined for the relevant purchasing document type and that it is appropriate for the item category being used.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or help resources for more detailed information on confirmation control keys and their usage in purchase orders.
  
  
  
  User Training:
  
  If this error is occurring frequently, consider providing additional training to users on how to properly enter and manage purchase orders, including the importance of the confirmation control key.
  
  
  
  Related Information:
  
  Transaction Codes: You may use transaction codes like ME21N (Create Purchase Order) or ME22N (Change Purchase Order) to access and modify purchase orders.
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional guidance.
  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 resolve the error and ensure that the confirmation control key is properly assigned in your purchase orders.