How To Fix JIT00335 - Cannot be assigned uniquely: production number &3, customer &1, plant &2

JIT00335 - Overview

• Message type: E = Error

• Message class: JIT00 - JIT: Messages for JIT Process

• Message number: 335

• Message text: Cannot be assigned uniquely: production number &3, customer &1, plant &2

What causes this issue?

Changes/replacements should be carried out to an existing call (by EDI
or online). However, several calls are available in the system to the
same customer and with the same external call number.

System Response

The processing is terminated.

How to fix this error?

The system does not allow any changes. Only repeat orders can be
created to the same vehicle/external call number.

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 JIT00335 - Cannot be assigned uniquely: production number &3, customer &1, plant &2 ?

  The SAP error message JIT00335 indicates that there is an issue with the assignment of a production number to a customer and plant combination. This error typically arises in the context of Just-In-Time (JIT) delivery processes, where specific production numbers are expected to be uniquely assigned to a customer and plant.
  
  Cause:
  The error occurs when the system finds multiple entries for the same production number, customer, and plant combination. This can happen due to:
  
  Duplicate Entries: There may be multiple records in the system for the same production number associated with the same customer and plant.
  Incorrect Configuration: The configuration settings for JIT delivery or production planning may not be set up correctly, leading to conflicts in data.
  Data Integrity Issues: There may be inconsistencies in the master data or transactional data that lead to ambiguity in the assignment.
  
  
  Solution:
  To resolve the JIT00335 error, you can take the following steps:
  
  
  Check for Duplicates:
  
  Use transaction codes like