How To Fix M7466 - Open deliveries for &2 &3 exist for reservation &1

SAP Error Message - Details

• Message type: E = Error

• Message class: M7 - Inventory Management and Physical Inventory

• Message number: 466

• Message text: Open deliveries for &2 &3 exist for reservation &1

What causes this issue?

The system has established that one or more deliveries already exist for
the entered quantity for reservation &V1& (for example, delivery &V4&).
Inventory postings for &V2& &V3& are still open for this.

System Response

With a new delivery of the entered quantity, the total quantity of all
deliveries would exceed the reserved quantity. The originally proposed
quantity only took the quantities that were already posted to inventory
into account.

How to fix this error?

Check whether an additional delivery needs to be generated, perhaps with
a reduced quantity.
If the message is issued as an error (type E), you are not allowed to
exceed the reserved quantity.

Procedure for System Administrators

The type of this message (error, warning, or none) can be configured in
Customizing. <DS:TRAN.OMCQ>Choose Function</>.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message M7466 - Open deliveries for &2 &3 exist for reservation &1 ?

  The SAP error message M7466 indicates that there are open deliveries associated with a reservation that you are trying to process. This error typically occurs when you attempt to delete or change a reservation that is linked to open deliveries. Here’s a breakdown of the cause, potential solutions, and related information:
  Cause:
  
  The error occurs because the system has detected that there are open deliveries (goods movements) that are still linked to the reservation you are trying to modify or delete. The reservation cannot be processed until these deliveries are addressed.
  
  Solutions:
  
  
  Check Open Deliveries:
  
  Use transaction code VL03N (Display Outbound Delivery) to check for any open deliveries associated with the reservation. You can find the delivery numbers linked to the reservation in the reservation details.
  
  
  
  Process Deliveries:
  
  If there are open deliveries, you need to either complete them (e.g., by shipping the goods) or cancel them if they are no longer needed. This will release the reservation.
  
  
  
  Delete or Change Reservation:
  
  Once the open deliveries are processed, you can attempt to delete or change the reservation again using transaction code MB21 (Create Reservation) or MB22 (Change Reservation).
  
  
  
  Consult with Logistics Team:
  
  If you are unsure about how to proceed with the deliveries, consult with your logistics or warehouse management team to ensure that the correct actions are taken.
  
  
  
  Check for Errors in Delivery:
  
  Sometimes, deliveries may be in an error state. Check for any issues that might be preventing the delivery from being completed.
  
  
  
  Related Information:
  
  
  Transaction Codes:
  
  MB21: Create Reservation
  MB22: Change Reservation
  VL03N: Display Outbound Delivery
  MB23: Display Reservation
  
  
  
  SAP Notes: Check SAP Notes for any specific patches or updates related to this error message, as there may be known issues or fixes provided by SAP.
  
  
  Documentation: Review SAP documentation related to inventory management and reservations for a better understanding of how reservations and deliveries interact.
  
  
  By following these steps, you should be able to resolve the M7466 error and proceed with your reservation processing in SAP.