How To Fix WG320 - Joint delivery date must be earlier than all delivery dates

WG320 - Overview

• Message type: E = Error

• Message class: WG - Messages for store order and investment buy

• Message number: 320

• Message text: Joint delivery date must be earlier than all delivery dates

What causes this issue?

The joint delivery date you entered is later the the earliest delivery
date in the purchase orders selected.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

Please correct you entry.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message WG320 - Joint delivery date must be earlier than all delivery dates ?

  Certainly! Here's a detailed explanation for the SAP error message WG320: "Joint delivery date must be earlier than all delivery dates":
  
  Error Message: WG320 - Joint delivery date must be earlier than all delivery dates
  
  
  Cause:
  This error occurs in SAP when you are working with joint deliveries (also known as collective or combined deliveries) in the Sales and Distribution (SD) module. The system requires that the joint delivery date (the date when multiple deliveries are combined into one) must be earlier than or equal to the individual delivery dates of all the deliveries involved.
  If the joint delivery date is set after any of the individual delivery dates, the system throws this error because logically, you cannot combine deliveries on a date that is later than the actual delivery dates of the individual items.
  
  When does this happen?
  
  When creating or changing a joint delivery.
  When setting or adjusting the joint delivery date.
  When the system checks