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EM 12c R3: Login to Support Workbench reports "ORA-01422: exact fetch returns more than requested number of rows" (Doc ID 1670544.1)

Last updated on DECEMBER 08, 2021

Applies to:

Enterprise Manager Base Platform - Version and later
Information in this document applies to any platform.


Navigating to Support Workbench in EM Console reports the below error:

ORA-01422: exact fetch returns more than requested number of rows
ORA-06512: at "SYSMAN.MGMT_CREDENTIAL", line 3339
ORA-06512: at "SYSMAN.MGMT_CREDENTIAL", line 3399
ORA-06512: at "SYSMAN.MGMT_CREDENTIAL", line 3483
ORA-06512: at "SYSMAN.EM_CREDENTIAL", line 1891
ORA-06512: at "SYSMAN.MGMT_CREDENTIAL", line 760
ORA-06512: at line 1

- Connect to repository database and run:


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