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

SAP Error Message - Details

• 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 SE16 or SE11 to check the relevant database tables (e.g., JIT-related tables) for duplicate entries of the production number for the specified customer and plant.
  If duplicates are found, determine which entry is valid and remove or correct the others.
  
  
  
  Review Configuration:
  
  Check the configuration settings for JIT in the SAP system. Ensure that the settings for production numbers, customer assignments, and plant assignments are correctly defined.
  Verify that the JIT delivery process is set up according to the business requirements.
  
  
  
  Data Consistency Check:
  
  Run data consistency checks to identify any discrepancies in the master data related to customers, plants, and production numbers.
  Correct any inconsistencies found during the checks.
  
  
  
  Consult Documentation:
  
  Review SAP documentation or notes related to JIT processes and error messages for any specific guidance or patches that may address this issue.
  
  
  
  Contact SAP Support:
  
  If the issue persists after checking for duplicates and reviewing configurations, consider reaching out to SAP support for further assistance. Provide them with the error message details and any relevant data you have gathered.
  
  
  
  Related Information:
  
  Transaction Codes: SE16 (Data Browser), SE11 (Data Dictionary), and possibly others related to JIT configuration.
  Tables: Familiarize yourself with relevant tables that store JIT-related data, such as those for production orders, customer master data, and plant data.
  SAP Notes: Search for SAP Notes related to JIT00335 for any known issues or patches that may resolve the error.
  
  By following these steps, you should be able to identify the root cause of the error and implement a solution to resolve it.