Oracle Temp Table Space - Alias clean up ORA-01119 How to drop the temp table space including alias.     

SQL&gt; CREATE TEMPORARY TABLESPACE TEMPRM_TEMP;
SQL&gt; ALTER  TABLESPACE TEMPRM_TEMP ADD TEMPFILE '+TEMPDATA/rm/datafile/TEMPRM_TEMPFILE_1.dbf' SIZE 2M;
SQL&gt; DROP TABLESPACE TEMPRM_TEMP INCLUDING CONTENTS AND DATAFILES;     
SQL&gt; CREATE TEMPORARY TABLESPACE TEMPRM_TEMP;       
SQL&gt; ALTER  TABLESPACE TEMPRM_TEMP ADD TEMPFILE '+TEMPDATA/rm/datafile/TEMPRM_TEMPFILE_1.dbf' SIZE 2M
         *
         ERROR at line 1:
         ORA-01119: error in creating database file
         '+TEMPDATA/rm/datafile/TEMPRM_TEMPFILE_1.dbf'
         ORA-17502: ksfdcre:4 Failed to create file
         +TEMPDATA/rm/datafile/TEMPRM_TEMPFILE_1.dbf
         ORA-15005: name "rm/datafile/TEMPRM_TEMPFILE_1.dbf" is already used by an
         existing alias


Please explain, how to clean Alias in Oracle ASM  ?
thanks
Resolved by removing Alias

ASMCMD&gt; rmalias '+TEMPDATA/rm/datafile/TEMPRM_TEMPFILE_1.dbf'