How To Fix GR641 - Unit not found for currency & (ledger &)

GR641 - Overview

• Message type: E = Error

• Message class: GR - Report Writer

• Message number: 641

• Message text: Unit not found for currency & (ledger &)

What causes this issue?

A data record has been processed from ledger &V2&. A currency unit
could not be found for currency &V1& for this ledger. It could be that
the determining organizational unit no longer exists (for example,
company code or global company).

System Response

The system could not translate to the target currency and sets the
respective amount to 0.

How to fix this error?

If necessary, contact your system administrator to check the
inconsistency between the database contents and master data.

Error message extract from SAP system. Copyright SAP SE.

GR641 - Details

• The SAP error message GR641, which states "Unit not found for currency & (ledger &)," typically occurs in the context of financial transactions or reporting when the system cannot find a valid unit of measure or currency configuration for the specified ledger. This can happen in various scenarios, such as during the posting of documents, running reports, or executing transactions that involve currency conversion or valuation.
  Causes:
  
  Missing Configuration: The currency or ledger may not be properly configured in the system. This could include missing entries in the relevant tables or settings.
  Incorrect Currency Code: The currency code being used may not be recognized by the system, possibly due to a typo or an unsupported currency.
  Inactive Ledger: The ledger specified may not be active or may not have been set up correctly in the system.
  Unit of Measure Issues: If the transaction involves a unit of measure, it may not be defined for the