How To Fix G01251 - Cons unit &2 is not assigned to cons group &1

G01251 - Overview

• Message type: E = Error

• Message class: G01 - SAP Consolidation

• Message number: 251

• Message text: Cons unit &2 is not assigned to cons group &1

What causes this issue?

As the global parameter of consolidation group <ZH>&V1&</>, you have
entered consolidation unit <ZH>&V2&</>. Though for the further global
parameters dimension, version, year and period, consolidation unit
<ZH>&V2&</> is not assigned to consolidation group <ZH>&V1&</>.

System Response

THis is a warning message.

How to fix this error?

You can continue with the processing, if you want to use this parameter
nevertheless. However bear in mind that the globally set consolidation
group and the globally set consolidation unit will be used
automatically and/or used as the default value for different functions.
This can lead to an error message in the further processing of the
function.

Procedure for System Administrators

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.

G01251 - Details

• The SAP error message G01251 indicates that a consumption unit (cons unit) is not assigned to a consumption group (cons group). This error typically arises in the context of inventory management or production planning when the system expects a certain consumption unit to be linked to a specific consumption group for processing transactions.
  
  Cause:
  
  Missing Assignment: The consumption unit (e.g., a specific material or batch) has not been assigned to the specified consumption group in the system.
  
  Configuration Issues: There may be configuration issues in the material master or the consumption group settings.
  Data Inconsistencies: There could be inconsistencies in the data, such as changes made to the consumption group or unit that were not properly updated in the system.
  
  
  Solution:
  
  
  Check Assignment:
  
  Go to the relevant transaction (e.g., MM02 for material master) and check if the consumption unit is assigned to the correct consumption group.
  If it is not assigned, you will need to assign it appropriately.
  
  
  
  Update