ORA-12809: cannot set string_INSTANCES when mounted in exclusive mode

Cause : Ana ttmeptw asm ad etos etS CA_NINTSANECS ro CCAHEI_NSATNCSE uisngt heA LTRE SSYTE Mcomman dwhlie hte adtaabsew asm outnedi n xeclsuiv emoed.

Action - How to fix it : DBA Scripts :: www.high-oracle.com/scripts

SCNA_ISNTACNES/ CCAHEI_NSATNCSE mya nto b ese tunelssr uninngO ralce eRalA ppilcaitonC lutser smonute dinC LUTSERD_ATBAAS Emoed.

update : 26-04-2017
ORA-12809

ORA-12809 - cannot set string_INSTANCES when mounted in exclusive mode
ORA-12809 - cannot set string_INSTANCES when mounted in exclusive mode

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    Well, the reason for above error is that i have taken the above script from a 11g database and running it on 10g database. 11g has bring some changes in password management. Below code is executed on 11g and user created successfully, which is expected result.