How To Fix JIT00549 - No production number has been entered in the IDoc or online

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 549

• Message text: No production number has been entered in the IDoc or online

What causes this issue?

No external call number (production number) was entered in the IDoc /
on the screen / in the BAPI.

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?

You can enter a number in JIT Inbound. This is only of use after you
have clarified why a production number has not been entered in the IDoc
/ in the BAPI.
Consult the sender of the IDoc or analyze the BAPI call. Enquire about
the correct production number.

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 JIT00549 - No production number has been entered in the IDoc or online ?

  The SAP error message JIT00549 indicates that there is no production number entered in the IDoc (Intermediate Document) or during an online transaction. This error typically occurs in the context of Just-In-Time (JIT) delivery processes, where production numbers are essential for tracking and managing materials.
  Cause:
  
  Missing Production Number: The primary cause of this error is that the production number field is either empty or not populated in the IDoc or during the transaction.
  Incorrect Configuration: There may be issues with the configuration of the JIT process or the IDoc structure that does not require or correctly handle the production number.
  Data Entry Error: If the transaction is being processed manually, a user may have forgotten to enter the production number.
  IDoc Mapping Issues: If the IDoc is being generated from an external system, there may be a mapping issue where the production number is not being sent correctly.
  
  Solution:
  
  Check IDoc Data: If the error occurs during IDoc processing, check the IDoc data to ensure that the production number is included. You can use transaction WE02 or WE05 to analyze the IDoc.
  Enter Production Number: If you are processing the transaction online, ensure that you enter a valid production number in the relevant field.
  Review Configuration: Check the configuration settings for JIT in the SAP system to ensure that the production number is correctly defined and required.
  Update Mapping: If the IDoc is generated from an external system, review the mapping configuration to ensure that the production number is being sent correctly.
  Consult Documentation: Refer to SAP documentation or help resources for specific details on the JIT process and IDoc requirements.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as WE02 (Display IDoc), WE19 (Test IDoc), and JIT-related transactions.
  SAP Notes: Check for any SAP Notes related to JIT processes or IDoc handling that may provide additional insights or patches.
  User Exits and BAdIs: If custom logic is involved, review any user exits or Business Add-Ins (BAdIs) that may affect the processing of production numbers.
  Support: If the issue persists, consider reaching out to SAP support or your internal SAP team for further assistance.
  
  By following these steps, you should be able to identify the cause of the JIT00549 error and implement a solution to resolve it.