Error ORA-20254: Cannot UPDATE Because PESSIMISTIC_LOCKING Is On and row is already versioned Updating Rows In OWM
(Doc ID 1466083.1)
Last updated on JANUARY 15, 2020
Applies to:Workspace Manager - Version 22.214.171.124 to 126.96.36.199 [Release 11.2]
Information in this document applies to any platform.
When the pessimistic_locking is enabled, the error
ORA-20254: cannot UPDATE because PESSIMISTIC_LOCKING is on and row is already versioned
is raised trying to update rows from a second workspace after the first workspace have been updated and
the workspace has been merged to Live
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