How To Fix FAGL_LEDGER_CUST161 - There are restrictions on the assignment of ledgers for ledger group &1

FAGL_LEDGER_CUST161 - Overview

• Message type: E = Error

• Message class: FAGL_LEDGER_CUST - New General Ledger: Customizing

• Message number: 161

• Message text: There are restrictions on the assignment of ledgers for ledger group &1

What causes this issue?

You are trying to change ledger group &V1&, which has an identical name
to ledger &V1&. In this case, ledger group can only contain a ledger of
the same name.
Exception:
In exceptional cases, additional ledgers can be assigned to such a
ledger group if these ledgers are used in at least one assigned company
code as day ledgers (more than 99 periods; see Customizing for <LS>
Financial Accounting</> under <DS:SIMG.V_FAGL_T882G_DC>Define and
Activate Non-Leading Ledgers</>).

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?

Assign only the ledger of the same name, or other day ledgers to the
ledger group.
For this, only a company code with a corresponding fiscal year variant
must be assigned to the non-leading ledger.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message FAGL_LEDGER_CUST161 - There are restrictions on the assignment of ledgers for ledger group &1 ?

  The SAP error message FAGL_LEDGER_CUST161 indicates that there are restrictions on the assignment of ledgers for a specific ledger group. This typically occurs in the context of Financial Accounting (FI) and General Ledger (G/L) accounting when trying to assign a ledger to a ledger group that does not meet certain criteria or configurations.
  
  Cause:
  
  
  Configuration Issues: The ledger group may have specific settings that restrict the assignment of certain ledgers. This could be due to the configuration of the ledger group in the system.
  Incompatible Ledger Types: The ledger you are trying to assign may not be compatible with the ledger group due to its type (e.g., leading vs. non-leading ledger).
  Missing Authorizations: The user may not have the necessary authorizations to perform the assignment.
  Custom Settings: There may be custom validations or settings in place that restrict the assignment of ledgers.
  
  
  Solution:
  
  
  Check Ledger Group Configuration:
  
  Go to the configuration settings for the ledger group in the