Database Error Messages

Release
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  • 23ai
  • 21c
  • 19c
Updated
Jun 24, 2024

ORA-02040

remote database string does not support two-phase commit

Cause

the database was potentially updated but does not support prepare to commit (as determined by its logon transaction traits). The transaction was rolled back.


Action

Do not attempt to update the remote database unless it is the only database updated in one transaction.