'SQL*Net message from client'<='enq: TX - row lock contention' (Doc ID 2921839.1)

Last updated on JULY 20, 2024

Applies to:

Oracle Database - Enterprise Edition - Version 8.1.7.4 and later
Information in this document applies to any platform.
enq: TX - row lock contention

Sessions waiting on "enq: TX - row lock contention", blocked by sessions waiting on "SQL*Net message from client"
Chain 1 Signature Hash: 0x38c48850

Typical blocking chain from a hang-analyze, would look like this:

The blocking process may show as:

current sql: <none>
Or, it may show the actual INSERT/UPDATE statement; depending on at what point the communication with the app server was lost.

None

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In this Document

Symptoms

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