How To Fix FINS_FI_MIG319 - Some particular use of field &1 in &2 not supported by migration

FINS_FI_MIG319 - Overview

• Message type: E = Error

• Message class: FINS_FI_MIG - SAP S/4HANA Finance: Data Migration

• Message number: 319

• Message text: Some particular use of field &1 in &2 not supported by migration

What causes this issue?

When migrating allocation cycles and field configurations to the new
universal journal entry, some fields become obsolete; for example, the
field RVERS is not present in the respective line item table ACDOCA.
While the basic uses of such obsolete fields can be migrated, other,
more involved uses can't be handled automatically.

System Response

The table entries containing the unsupported field use are migrated
nevertheless.

How to fix this error?

The log states for which table, record, and field name the issue is
encountered. (At least a significant part of the record key is given in
the message.)
Check the respective records for use of that field name.
Change the affected cycles or field configuration by removing or
replacing the field name.
Note that, depending on the type of use, it might be necessary to adapt
further parts of the cycle definition or field configuration.
The following fields become obsolete with the new universal journal
entry table and should be changed in cycle definitions and field
configuration as indicated:
Field name,,Action,,Automated migration
ACTIV,,replace with BTTYPE,,yes
COST_ELEM,,remove,,no
LCURR,,replace with RHCUR,,no
GCURR,,replace with RKCUR,,no
OCURR,,replace with ROCUR,,no
OCLNT,,remove,,no
RPMAX,,remove,,no
RVERS,,possibly remove,,yes, for basic uses
Note that field RVERS is still in use for sender values with rule
"Posted amounts" and "Plan value origin" and for a receiver tracing
factor with rule "Variable portions" and type for plan values; see note
2511303 for details.
After the migration, run check report RGALLOC4 or transaction
<DS:TRAN.GCA9>GCA9</> and proceed according to the results.

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.

FINS_FI_MIG319 - Details

• The SAP error message FINS_FI_MIG319 indicates that there is a specific use of a field in a particular context that is not supported during the migration process. This error typically arises during the migration of financial data, especially when using the SAP S/4HANA Migration Cockpit or similar tools.
  
  Cause:
  The error can occur due to several reasons, including:
  
  
  Incompatible Field Usage: The field in question (denoted as &1) is being used in a way that is not compatible with the migration process. This could be due to the field being populated with data that does not meet the expected format or constraints.
  
  
  Data Structure Changes: The migration process may involve changes in the underlying data structures, and certain fields may have been deprecated or altered in the new system.
  
  
  Custom Fields or Logic: If there are custom fields or logic implemented in the source system that do not have a direct mapping in the target