3831832 - Uncaught exception CX_WD_TAGGING in CL_WDR_TAGGING_SERVICE due to invalid tag name

While working with MDG business partner apps throwing an error "500 internal server error Name is not valid for a tag 10% "

Dump in ST22:

Category               ABAP programming error   
Runtime Errors         UNCAUGHT_EXCEPTION
Except.                CX_WD_TAGGING
ABAP: Program          CL_WDR_TAGGING_SERVICE========CP
Application Component  BC-WD-ABA-RUN 

Error analysis                                                                                 
An exception of class "CX_WD_TAGGING" occurred. As this exception was not 
caught, a runtime error occurred. The reason for the exception occurring was
occurring was "Name is not valid for a tag 10%"

Information on where terminated
The termination occurred in ABAP program or include
"CL_WDR_TAGGING_SERVICE========CP", in
"IF_WD_TAGGING_SERVICE~SET_TAG_BY_PATH_CONTEXT".

• SAP NetWeaver
• SAP NetWeaver Application Server for SAP S/4HANA
• ABAP PLATFORM - Application Server ABAP
• SAP Web Dynpro FloorPlanManager
• MDG_FND 809

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