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ORA-20233: Unable To Determine OS . Error: ORA-01422: Exact Fetch Re (Doc ID 1575520.1)

Last updated on FEBRUARY 26, 2019

Applies to:

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


Creating a 3rd instance on RAC database EM returns the following error:

ORA-20233: Unable to determine OS for <TARGET_NAME>:oracle_database. Error: ORA-01422: exact fetch returns more than requested number of rows
ORA-06512: at "SYSMAN.EM_JOB_UTIL", line 1759
ORA-06512: at "SYSMAN.EM_JOB_UTIL", line 1368
ORA-06512: at "SYSMAN.EM_JOB_UTIL", line 1382
ORA-06512: at line 1


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