How to fix the Oracle error ORA-26786: A row with key string exists but has conflicting column(s) string in table string?
In this post, you’ll learn more about the Oracle ErrorORA-26786: A row with key string exists but has conflicting column(s) string in table string with the details on why you receive this error and the possible solution to fix it.
Oracle Error Description
ORA-26786: A row with key string exists but has conflicting column(s) string in table string
Reason for the Error ORA-26786: A row with key string exists but has conflicting column(s) string in table string
The row to update or delete exists in the table but had conflicting value for some columns.
How to fix the Error ORA-26786: A row with key string exists but has conflicting column(s) string in table string ?
You can fix this error in Oracle by following the below steps
For Streams, please define a conflict resolution, or resolve the conflict and execute the error transaction using DBMS_APPLY_ADM.EXECUTE_ERROR. For logical standby, please verify the status of the database guard to ensure local modifications are not allowed, then re-instantiate the table and contact support if the problem persists.
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