2969400 - DTP load dump on MESSAGE_TYPE_X CL_RSBK_DTP_H=================CP

During DTP load the following dump might occur:

Category               ABAP programming error
Runtime Errors         MESSAGE_TYPE_X
ABAP Program           CL_RSBK_DTP_H=================CP
Application Component  BW-WHM-DST

 The termination occurred in ABAP program or include
  "CL_RSBK_DTP_H=================CP", The
 main program was "RSAWBN_START".

774         WHEN rsbc_c_ustate-new.
775 * -- that shouldn't happen: if the last request still is NEW, then it
776 *    should not have produced an entry in RSBKDTPSTAT-ACTREQUID
>>>           MESSAGE x899.
778         WHEN rsbc_c_ustate-ready.

• BW, Business Warehouse 7.5x
• BW/4 HANA

BW, BW4 HANA, DTP, load, ADSO, DSO, RSPM, MESSAGE x899, CL_RSBK_DTP_H=================CP, MESSAGE_TYPE_X, RSBK, 899, CL_RSBK_DTP_H=================CM004, CL_RSBK_DTP_H, RSBKDTPSTAT, RSAWBN_START, IF_RSBK_REQUEST_OBSERVER~ENQUEUE_STATUS_TABLES, AMDP, SQL Script, rsbc_c_ustate,IF_RSBK_REQUEST_OBSERVER~ENQUEUE_STATUS_TABLES, IF_RSBK_PROCESS_OBSERVER~CHECK_START_REQUEST_PROCESSING , KBA , BW-WHM-DST-DTP , Data Transfer Process , BW4-DM-DTP , ABAP Orchestration of Data Transfer Process , BW4-ME-DTP , Data Transfer Process Metadata , Problem