3244212 - SUM Error: "name is already used by an existing object" in phase PARMVNT_TOOL.

• During an upgrade using SUM, in phase PARMVNT_TOOL, this error appears:

################################################################################################
# Phase: PARMVNT_TOOL
# Description: Check TP process
################################################################################################

#==============================================================================================#
# Find the detailed information in log 'P<YYMMDD>.<SID>':
#==============================================================================================#

3 ETP000 PCTINCREASE 0000
3 ETP000 FREELISTS 001)
3 ETP000
2WETP000  Retcode 1024: error in DDL statement for "CRR4TABLES                    " - repe
2WETP000 at
2EETP345 Retcode 1024: SQL-error "955-ORA-00955: name is already used by an existing obje
2EETP345 ct" in DDL statement for "CRR4TABLES                    "
2 ETP000  --------------- DB-ROLLBACK() ---------------
2EETP334 error in DDL, nametab for "CRR4TABLES" not activated

• Checking P<YYMMDD>.<SID>:

3 ETP000 CREATE UNIQUE INDEX "CRR4TABLES~0" ON "CRR4TABLES"
3 ETP000 ("ID")
3 ETP000 PCTFREE 10
3 ETP000 INITRANS 002
3 ETP000 TABLESPACE PSAPSR3750
3 ETP000 NOCOMPRESS
3 ETP000 STORAGE (INITIAL 0000000016 K
3 ETP000 NEXT 0000000160 K
3 ETP000 MINEXTENTS 0000000001
3 ETP000 MAXEXTENTS UNLIMITED
3 ETP000 PCTINCREASE 0000
3 ETP000 FREELISTS 001)
3 ETP000
2WETP000  Retcode 1024: error in DDL statement for "CRR4TABLES                    " - repe
2WETP000 at
2EETP345 Retcode 1024: SQL-error "955-ORA-00955: name is already used by an existing obje
2EETP345 ct" in DDL statement for "CRR4TABLES          

• We have observed this behavior with the following tables (please do not follow the resolution if the error is with a different table):

CRR4TABLES
CRRERROR
CRRPARAMETERS
CRRRTI
CRRRTIT
CRRSCENARIOS
CRRTASKCOUNT
CRRTASKHIST
CRRTASKINFO
CRR_ACCESS_PLAN
CRR_DELIM_FIELD
CRR_MDS_SOBJK
CRR_MDS_TRANSP

SAP NetWeaver.

CRR4TABLES, PARMVNT_TOOL, 955-ORA-00955, name is already used , KBA , BC-UPG-DTM-TLA , Downtime Minimization for ABAP , Problem