How To Fix CMM_TIER_PRC016 - Quantity cannot be reduced due to existing delivery(ies)

SAP Error Message - Details

• Message type: E = Error

• Message class: CMM_TIER_PRC -

• Message number: 016

• Message text: Quantity cannot be reduced due to existing delivery(ies)

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.

Unfortunately, there isn't any extra information in this error notice.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message CMM_TIER_PRC016 - Quantity cannot be reduced due to existing delivery(ies) ?

  The SAP error message CMM_TIER_PRC016, which states "Quantity cannot be reduced due to existing delivery(ies)," typically occurs in the context of inventory management or sales order processing. This error indicates that you are trying to reduce the quantity of a product in a sales order or delivery that has already been processed or partially delivered.
  Cause:
  
  Existing Deliveries: The primary cause of this error is that there are existing deliveries associated with the sales order or stock transfer that you are trying to modify. SAP does not allow you to reduce the quantity of an order if there are already deliveries created against it.
  Partial Deliveries: If a partial delivery has been made, the system will prevent any reduction in the order quantity that would conflict with the delivered quantity.
  Stock Availability: The system may also be checking stock availability and ensuring that the changes you are trying to make do not violate any inventory constraints.
  
  Solution:
  
  Check Deliveries: Review the existing deliveries associated with the sales order. You can do this by checking the delivery document numbers linked to the order. If deliveries exist, you may need to cancel or adjust them before modifying the order quantity.
  Adjust Deliveries: If you need to reduce the quantity, consider adjusting the existing deliveries first. This may involve creating a return delivery or adjusting the quantities in the delivery documents.
  Consult with Logistics: If you are unsure about how to proceed, consult with your logistics or inventory management team. They can provide guidance on how to handle the existing deliveries and any necessary adjustments.
  Use Transaction Codes: Utilize relevant transaction codes such as VL02N (Change Outbound Delivery) or VA02 (Change Sales Order) to make the necessary adjustments.
  Review Configuration: In some cases, the error may be related to configuration settings in SAP. Ensure that the system settings allow for the changes you are trying to make.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with transaction codes related to sales orders and deliveries, such as VA01 (Create Sales Order), VA02 (Change Sales Order), VL01N (Create Outbound Delivery), and VL02N (Change Outbound Delivery).
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. SAP Notes can provide additional context or solutions for specific scenarios.
  Documentation: Review SAP documentation or user manuals related to sales order processing and delivery management for best practices and guidelines.
  
  By following these steps, you should be able to resolve the error and proceed with your inventory or sales order adjustments.