How To Fix V4337 - JIT del. sched. horizon &1 smaller than release date &2 (see long text)

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 337

• Message text: JIT del. sched. horizon &1 smaller than release date &2 (see long text)

What causes this issue?

The JIT delivery schedule horizon is smaller than the date of the JIT
delivery schedule horizon.
This means that no open quantities are determined.
Additionally, there is no need for the ABDIS indicators 'B' and 'D' in
the JIT delivery schedule.

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

System Response

Enter a JIT delivery schedule that is larger or the same as the release
date.

How to fix this error?

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message V4337 - JIT del. sched. horizon &1 smaller than release date &2 (see long text) ?

  The SAP error message V4337 indicates that there is an issue with the Just-In-Time (JIT) delivery scheduling horizon in relation to the release date of a delivery. Specifically, the error states that the JIT delivery scheduling horizon is smaller than the release date, which means that the system is unable to schedule the delivery properly based on the defined parameters.
  Cause:
  
  JIT Scheduling Horizon: The JIT delivery scheduling horizon is a time frame within which deliveries are expected to be scheduled. If this horizon is set too short, it may not accommodate the release date of the delivery.
  Configuration Issues: There may be incorrect settings in the JIT configuration or in the material master data that define the scheduling parameters.
  Release Date: The release date of the delivery may be set incorrectly or may not align with the expected delivery schedule.
  
  Solution:
  
  Check JIT Configuration: Review the JIT configuration settings in the system. Ensure that the scheduling horizon is set appropriately to cover the expected release dates.
  Adjust Release Dates: If the release date is set incorrectly, adjust it to fall within the JIT scheduling horizon.
  Material Master Data: Verify the material master data for the relevant materials to ensure that the JIT parameters are correctly defined.
  Consult Long Text: The error message suggests checking the long text for additional details. This can provide specific guidance on what might be wrong and how to address it.
  Testing: After making adjustments, test the scheduling again to ensure that the error does not recur.
  
  Related Information:
  
  Transaction Codes: You may need to use transaction codes like MD04 (Stock/Requirements List) or MD02 (MDM - MRP Run) to analyze the scheduling and stock levels.
  Documentation: Refer to SAP documentation or help files related to JIT delivery and scheduling for more detailed information on configuration and troubleshooting.
  SAP Notes: Check for any relevant SAP Notes that may address known issues or provide patches related to this error message.
  
  If the problem persists after following these steps, it may be beneficial to consult with your SAP support team or a functional consultant who specializes in logistics and JIT processes.