How To Fix O1064 - Plant changed (old: &,new: &)

O1064 - Overview

• Message type: E = Error

• Message class: O1 - IS-Oil : Message pool exchanges

• Message number: 064

• Message text: Plant changed (old: &,new: &)

What causes this issue?

Document item data differs from the quantity schedule data, data should
be the same as quantity schedule -> please maintain manually. The
assignment of the plant to the factory calendar has probably
changed or another
<DS:GLOS.plant>plant</> may have been assigned to the document.

System Response

The quantity schedule has a specific
<DS:GLOS.factory calendar>factory calendar</>, which is dependent
on the plant assignment (proposal). If no plant is assigned to the
document, the system prompts you to enter a factory calendar for the
quantity schedule.

How to fix this error?

Go to quantity schedule maintenance. Before leaving QS, a popup is
displayed asking if you want to make the QS data equal to the
document item data. You can now change the QS data so that it is equal
to the document data.
&dependencies&
The factory calendar (proposal) comes from Table T001W.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message O1064 - Plant changed (old: &,new: &) ?

  The SAP error message O1064, which states "Plant changed (old: &, new: &)," typically occurs when there is an inconsistency in the plant assignment during a transaction or process. This error is often encountered in various modules, such as Materials Management (MM) or Production Planning (PP), when the system detects that the plant associated with a material or document has been changed.
  
  Cause:
  
  
  Plant Change: The primary cause of this error is that the plant associated with a material or document has been changed in the system. This could happen due to:
  
  Manual changes made to the material master data.
  Changes in the configuration settings or organizational structure.
  Data migration or updates that inadvertently altered the plant assignment.
  
  
  
  Transaction Context: The error may also arise if a transaction is trying to reference a plant that is no longer valid or has been changed in the background while the transaction was being processed.
  
  
  
  Solution:
  To resolve the O1064 error,