3153060 - Dump "ASSERTION_FAILED" "MODIFY_SEGMENT" during DAP activation

While trying to activate a BW data archiving process (DAP) the following dump issue occurs:

Category               ABAP programming error
Runtime Errors         ASSERTION_FAILED
ABAP Program           CL_RSDA_DAP_P=================CP
Application Component  BW-WHM-DST

     "ASSERTION_FAILED"
     "CL_RSDA_DAP_P=================CP" bzw. CL_RSDA_DAP_P=================CM007
     "MODIFY_SEGMENT"

During the keyfigure check the following issue also occurs:

Key figure XYZ, type 'QUA': invalid data type 'DEC' will be replaced by 'FLTP'

Message no. R7434

Diagnosis

Key figure XYZ has key figure type 'QUA'. Data type 'DEC' is not supported for this key figure type.

• BW, SAP Netweaver 7.x

BW, DAP, activation, dump, R7434, MODIFY_SEGMENT,  The ASSERT condition was violated, CL_RSDA_DAP_P, ASSERT <l_s_dta_pro>-iobjtp EQ rsd_c_objtp-charact, data archiving process , KBA , BW-WHM-DST-ARC , Archiving , Problem