2193789 - Dump in CL_RSBC_ERROR_HANDLER_X_TPL during the import

When you would like to import a transport it ended with RC12 and the following short dump occurs:

Category               ABAP Programming Error
Runtime Errors         OBJECTS_OBJREF_NOT_ASSIGNED_NO
Except.                CX_SY_REF_IS_INITIAL
ABAP Program           CL_RSBC_ERROR_HANDLER_X_TPL===CP

Access using a 'ZERO' object reference is not possible.

"OBJECTS_OBJREF_NOT_ASSIGNED_NO" "CX_SY_REF_IS_INITIAL"
"CL_RSBC_ERROR_HANDLER_X_TPL===CP" bzw.
"CL_RSBC_ERROR_HANDLER_X_TPL===CM00H"
"IF_RSBK_TPL_OPTIONAL~SET_LOGSYS"

   13   TRY.
   14       DATA l_r_dtp_standard_t TYPE REF TO if_rsbk_dtp_display.
   15       l_r_dtp_standard_t = cl_rsbk_dtp=>factory( l_dtp_standard_t ).
   16       DATA l_r_dtp_standard TYPE REF TO if_rsbk_dtp_display.
   17       l_r_dtp_standard ?= l_r_dtp_standard_t->get_dtp_equivalent_for_logsys( i_s_logsysmap-l
   18       DATA l_dtp_standard TYPE rsbkdtpnm.
>>>>>    l_dtp_standard = l_r_dtp_standard->get_dtp( ).
   20       DATA l_r_error TYPE REF TO cx_root.

SY-MSGID RSBK
SY-MSGNO 007
SY-MSGV1 DTP_00O2TRUTZFLPBVRKDDPAYTSS3

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