How To Fix PPEFLO121 - &1 &2 is not a valid production line

PPEFLO121 - Overview

• Message type: E = Error

• Message class: PPEFLO - Messages for iPPE Application Object FLO

• Message number: 121

• Message text: &1 &2 is not a valid production line

What causes this issue?

&V1& &V2& is not a valid production line, that means, &V1& &V2& cannot
be used as a line structure for planning. You cannot use &V1& &V2& in
an iPPE access object.
You can enter the following factory layout object types in an iPPE
access object in the <LS>line </> field:
line networks
groups of alternative lines
production lines
parts of line networks

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?

Use an object of one of the above types in the iPPE access object.

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 PPEFLO121 - &1 &2 is not a valid production line ?

  The SAP error message PPEFLO121 indicates that the specified production line (identified by &1 and &2) is not valid in the context of the production planning or execution process. This error typically arises in the Production Planning (PP) module when there is an attempt to use a production line that has not been defined or is not active in the system.
  Causes:
  
  Incorrect Production Line ID: The production line ID entered may be incorrect or misspelled.
  Inactive Production Line: The production line may exist in the system but is not currently active or has been deactivated.
  
  Configuration Issues: The production line may not be properly configured in the system, leading to it being unrecognized.
  Master Data Issues: The relevant master data (like work centers or production resources) may not be set up correctly or may be missing.
  Authorization Issues: The user may not have the necessary authorizations to access the production line.
  
  Solutions:
  
  Verify Production Line ID: Check