2501635 - SUM: Phase "MAIN_SHDCRE/SQLDB_DDNTT_UUID" fails with error "Cannot create an index on table 'DDNTT~', because this table does not exist"

• While performing an upgrade using the Software Update Manager (SUM)  phase "MAIN_SHDCRE/SQLDB_DDNTT_UUID" fails with following error in DDNTT_UUID.LOG:

3 ETQ120 <timestamp>:: PID <process_id> execute '~\bin\SAPuptool execdb ..\var\SQLDBSCRIPT.TQL', output written to '<DIR_PUT>\log\SQLSTMTSTD.OUT'.
3WETQ123 <timestamp>: PID <process_id> exited with status 20 (time    0.00 real)
1EETQ399 Last error code set is: Process <DIR_PUT>\bin/SAPuptool exited with 20, see
1EETQ399X'<DIR_PUT>log\SQLSTMTSTD.OUT' for details
1EETQ204 Upgrade phase "SQLDB_DDNTT_UUID" aborted with severe errors ("<timestamp>")

• The following error is found in the log file SQLDBSCRIPT.OUT:

1 ETQ000 ==================================================
1 ETQ399 Executing SQL script '..\var\SQLDBSCRIPT.TQL'.
2 ETQ399 Connecting to database 'syb'.
4 ETQ010 Date & Time: <timestamp>
3 ETQ398 SQL: CREATE UNIQUE INDEX "DDNTT___UPG" on [DDNTT~] ("UUID")
4 ETQ010 Date & Time: <timestamp>
1EETQ008 Error message: DBSL error 99 (db code 1906):
1EETQ009X[ASE Error SQL1906][SAP][ASE ODBC Driver][Adaptive Server Enterprise]Cannot
1EETQ009Xcreate an index on table 'DDNTT~', because this table does not exist in
1EETQ009Xdatabase '<SID>'.
1EETQ003 exit code: "20"
4 ETQ399 Rollback.

• ABAP or Dual Stack System

DDNTT, DDNTF, sybase, oracle, hana, dbclone1, dbclone2, update, rsupgrev, rsupgres , KBA , BC-UPG-TLS-TLA , Upgrade tools for ABAP , Problem