3228154 - DML Statements Fail With 'transaction rolled back by an internal error: Not yet implemented' .

Issue while trying to execute a DTP manually and getting errors while executing it through Process Chain.

Indexserver trace shows the below messages :-

[1973]{300286}[-1/-1] 2022-07-23 14:27:21.277390 e EmbeddedAPI      Connection.cc(01637) : exception  1: no.1000091  (ims_search_api/TableUpdate/TableUpdate.cpp:1799) TID: 1973
    Not yet implemented
exception throw location:
   0: 0x00007ff6970afdf5 in TRexAPI::TableUpdate::hasToSendDataToEveryParts()+0x11 at ims_search_api/TableUpdate/TableUpdate.cpp:1799 (libhdbcsapi.so)
   1: 0x00007ff6a211e369 in ptime::TrexUpdate::sendToSeveralParts()+0x25 at ptime/query/plan_executor/trex_wrapper/trex_wrapper_body/trex_update.cc:1832 (libhdbcswrapper.so)
   2: 0x00007ff6a2124cba in ptime::TrexUpdate::evaluatePartitionId(ltt_adp::vector<ltt_adp::vector<unsigned int, ltt::integral_constant<bool, true> >, ltt::integral_constant<bool, true> >&, ltt_adp::vector<ltt_adp::vector<ltt::smartptr_handle<TRexCommonObjects::SortedVector>, ltt::integral_constant<bool, true> >, ltt::integral_constant<bool, true> >&, ltt_adp::vector<ltt_adp::vector<ltt::pair<ltt_adp::basic_string<char, ltt::char_traits<char>, ltt::integral_constant<bool, true> >, ltt_adp::vector<TRexAPI::IndexNameIdx, ltt::integral_constant<bool, true> > >, ltt::integral_constant<bool, true> >, ltt::integral_constant<bool, true> >&, unsigned long)+0xc96 at ptime/query/plan_executor/trex_wrapper/trex_wrapper_body/trex_update.cc:2596 (libhdbcswrapper.so)
   3: 0x00007ff69bfd8a0c in ptime::Proc_update_trex::operator()(ptime::Env&) const+0x15d8 at ptime/query/plan_executor/dml/proc/qe_proc_trex.cc:2006 (libhdbrskernel.so)
   4: 0x00007ff69c430fad in ptime::Query::_execute(Execution::Context&, ptime::Transaction&, char const*, ptime::Query::Plan*, ptime::Query::param_t*, ptime::Query::result_t*, bool, bool)+0x5d9 at ptime/query/query.cc:4792 (libhdbrskernel.so)
   5: 0x00007ff69c432494 in ptime::Query::execute(ptime::Transaction&, char const*, ptime::Query::param_t*, ptime::Query::Plan*, ptime::Query::result_t*, ptime::Statement*, bool, bool, char const*, ptime::QueryExecutor*)+0xb80 at ptime/query/query.cc:836 (libhdbrskernel.so)
   6: 0x00007ff69c6da892 in ptime::Statement::execute_(Execution::Context&, EAPI::CursorHoldability const&, bool, bool, bool)+0xa40 at ptime/session/eapi/jdbc/Statement.cc:2804 (libhdbrskernel.so)
   7: 0x00007ff69c67c16c in ptime::PreparedStatement::execute(Execution::Context&, EAPI::CursorHoldability const&, bool, bool, bool, bool, bool, bool)+0x248 at ptime/session/eapi/jdbc/PreparedStatement.cc:539 (libhdbrskernel.so)
   8: 0x00007ff693939877 in ptime::ActionExecutor::executeQuery(Execution::Context&, ptime::Action&)+0x193 at ptime/session/sm_action_executor.cc:1350 (libhdbsqlsession.so)
   9: 0x00007ff693935dd0 in ptime::ActionExecutor::executeAction(Execution::Context&, ptime::SessionEvent*, ptime::Action&)+0xb0 at ptime/session/sm_action_executor.cc:680 (libhdbsqlsession.so)
  10: 0x00007ff6939b8773 in ptime::SessionHandler::executeAction(Execution::Context&, SessionLayer::SessionEvent*, ptime::Action&)+0x2d0 at ptime/session/sm_handler.cc:2518 (libhdbsqlsession.so)
  11: 0x00007ff6939bb091 in .LTHUNK387.lto_priv.1+0x170 at ptime/session/sm_handler.cc:2246 (libhdbsqlsession.so)
  12: 0x00007ff6939b9ed3 in ptime::SessionHandler::receiveMessage_(Execution::Context&, ptime::ThreadStatusCallbackBase&, SessionLayer::CommEvent*, bool)+0x8a0 at ptime/session/sm_handler.cc:2011 (libhdbsqlsession.so)
  13: 0x00007ff6939ba59f in ptime::SessionHandler::receiveMessage(Execution::Context&, SessionLayer::CommEvent*, bool)+0x2b at ptime/session/sm_handler.cc:1862 (libhdbsqlsession.so)
  14: 0x00007ff6939ee140 in ptime::TcpReceiver::doWork(Execution::Context&, SessionLayer::CommMgr*)+0xbd0 at ptime/session/tcp_receiver.cc:389 (libhdbsqlsession.so)
  15: 0x00007ff6939eeb30 in ptime::TcpReceiver::runInner(void*)+0xd0 at ptime/session/tcp_receiver.cc:499 (libhdbsqlsession.so)
  16: 0x00007ff6939eedc1 in non-virtual thunk to ptime::TcpReceiver::run(void*)+0x30 at ptime/session/tcp_receiver.cc:477 (libhdbsqlsession.so)
  17: 0x00007ff67b4516ad in TrexThreads::PoolThread::run()+0xe59 at TrexThreads/PoolThread.cpp:423 (libhdbbasement.so)
  18: 0x00007ff67b453510 in TrexThreads::PoolThread::run(Execution::ThreadRC&)+0x10 at TrexThreads/PoolThread.cpp:120 (libhdbbasement.so)
  19: 0x00007ff6773063e6 in Execution::Thread::staticMainImp(Execution::Thread*)+0x542 at Basis/Execution/impl/Thread.cpp:557 (libhdbbasis.so)
  20: 0x00007ff67730e077 in Execution::pthreadFunctionWrapper(Execution::Thread*)+0x3c3 at Basis/Execution/impl/ThreadInterposition.cpp:709 (libhdbbasis.so)
  21: 0x0000000000000000 in <no symbol>+0x0 (<unknown>)
exception type information:
 - 0: public Diagnose::ThrowAssertError@0x00007ff677b7db10 SI
   - 0: public ltt::logic_error@0x00007ff6767b0328 SI
     - 0: public ltt::exception@0x00007ff6767b0428

Hana 2.0 SPS06

"Not yet implemented", ims_search_api , DTP, "Process Chain", Hana  , KBA , HAN-DB , SAP HANA Database , Problem