How To Fix JIT00342 - &1 Components groups without line assignment (e.g. ext. call number &2).

JIT00342 - Overview

• Message type: E = Error

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

• Message number: 342

• Message text: &1 Components groups without line assignment (e.g. ext. call number &2).

What causes this issue?

The components group &V3& (external call number &V2&) is not assigned
to a production line.

System Response

The system does not display components groups that have not been
assigned to a production line.

How to fix this error?

If you want to carry out the progress confirmation with restrictions on
specific production lines, you should ensure beforehand, that the
components group material '&V4&' is assigned to a production version
and also a production line.
You can create the production version in the material master or under
<DS:TRAN.C223>Production version mass maintenance</>.
You can assign the production version to the components group type in
the <DS:TRAN.JITV>basic data</>.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message JIT00342 - &1 Components groups without line assignment (e.g. ext. call number &2). ?

  The SAP error message JIT00342 indicates that there are component groups in a Just-In-Time (JIT) delivery scenario that do not have a line assignment. This typically occurs when the system expects certain components to be assigned to a specific line item in a delivery or production order, but they are not properly linked.
  
  Cause:
  
  Missing Line Assignment: The primary cause of this error is that the component groups are not assigned to any line item in the JIT delivery or production order.
  
  Configuration Issues: There may be issues with the configuration of the JIT process or the component groups in the system.
  Data Inconsistencies: There could be inconsistencies in the master data or transaction data that prevent proper assignment.
  
  
  Solution:
  
  
  Check Component Group Assignment:
  
  Go to the relevant JIT delivery or production order and check the component groups.
  Ensure that each component group has a corresponding line assignment.
  
  
  
  Review Configuration:
  
  Check the configuration settings for JIT in the SAP system.