How To Fix O4212 - Error during Gross/Net volume UoM substitution. See long text.

O4212 - Overview

• Message type: E = Error

• Message class: O4 - IS-Oil: MAP message pool

• Message number: 212

• Message text: Error during Gross/Net volume UoM substitution. See long text.

What causes this issue?

During Gross/Net volume UoM substitution an error has occurred
(Function module GROSS_NET_UNIT_CHECK).

System Response

The specified value '&V1&' is not valid to indicate, where the title of
the material passes. Only the following values are allowed:
' ' = Title passes at location of plant
Use country of the plant to determine the net volume
UoM for a gross volume UoM.
1 = Title passes at location of the Ship-to partner
Use country of the Ship-to partner to determine the net volume
UoM for a gross volume UoM.

How to fix this error?

The following explanation concerns customizing of Gross/net volume unit
of measure substitution in the ERP system. If you do not have detailed
knowledge in that area or if you do not have the appropriate
authorizations, contact your system administrator.
Check from where the function module GROSS_NET_UNIT_CHECK is called.
The calling modularization unit should ensure:
that the function module is only called with a valid value for the
indicator, which keeps the information where the title passes.

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 O4212 - Error during Gross/Net volume UoM substitution. See long text. ?

  The SAP error message O4212, which indicates "Error during Gross/Net volume UoM substitution," typically occurs in the context of handling unit management or when dealing with unit of measure (UoM) conversions in logistics processes. This error can arise during various transactions, such as goods movements, deliveries, or inventory management, where the system attempts to convert between gross and net volume units.
  Causes of Error O4212
  
  
  Incorrect UoM Configuration: The unit of measure settings for the material may not be correctly defined in the material master. This includes the gross and net volume UoM settings.
  
  
  Missing Conversion Factors: There may be missing or incorrect conversion factors between the gross and net volume units in the system.
  
  
  Data Inconsistencies: There could be inconsistencies in the data related to the material, such as missing or incorrect entries in the material master or related tables.
  
  
  Custom Code Issues: If there are custom enhancements or modifications in the system, they