How To Fix V4328 - JIT delivery schedule horizon not created for item &1

SAP Error Message - Details

• Message type: E = Error

• Message class: V4 - Nachrichten Verkauf (Variable Meldungen und EDI-Meldungen)

• Message number: 328

• Message text: JIT delivery schedule horizon not created for item &1

What causes this issue?

You changed or created a JIT delivery schedule for item &V1& in a
delivery schedule with an external service agent, without filling the
the JIT delivery schedule horizon. This is a mandatory field.
For a delivery schedule with an external service agent, the JIT
delivery schedule horizon cannot be seen on the scheduling screen, but
only on the delivery schedule header.

System Response

The system does not allow you to save a delivery schedule with JIT
delivery schedules or a JIT delivery schedule horizon to avoid unwanted
effects on requirements.

How to fix this error?

Branch to the delivery schedule header for the JIT delivery schedule
for item &V1&. Create the JIT delivery schedule horizon.
It is now possible to save the delivery schedule.

Procedure for System Administrators

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

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message V4328 - JIT delivery schedule horizon not created for item &1 ?

  The SAP error message V4328 indicates that a Just-In-Time (JIT) delivery schedule horizon has not been created for a specific item in the system. This error typically arises in the context of JIT delivery scheduling, which is used in manufacturing and supply chain management to ensure that materials are delivered just in time for production.
  
  Cause:
  The error can occur due to several reasons, including:
  
  Missing Configuration: The JIT delivery schedule may not be properly configured in the system for the specific material or item.
  Incorrect Master Data: The material master or vendor master data may be incomplete or incorrect, leading to the inability to create a JIT delivery schedule.
  Scheduling Parameters: The scheduling parameters for the JIT delivery may not be set correctly, such as lead times or delivery dates.
  Lack of JIT Agreement: There may not be a valid JIT agreement in place for the item, which is necessary for creating delivery schedules.
  Item Not