"Top Blocking Sessions" in ASH Report Shows a Blocking Session but the USER and MODULE are Reported as "** NOT FOUND **" and "BLOCKING SESSION NOT FOUND" Respectively (Doc ID 2082695.1)

Last updated on NOVEMBER 27, 2015

Applies to:

Oracle Database - Enterprise Edition - Version 10.2.0.4 and later
Information in this document applies to any platform.

Symptoms