This Oracle database error usually happens in a distributed database surroundings (Actual Software Clusters – RAC). It signifies a communication breakdown between database situations. A database occasion makes an attempt to retrieve knowledge or a processing outcome from one other occasion throughout the cluster however fails. This could possibly be resulting from community points, issues with the interconnect between nodes, or points with the distant occasion itself, corresponding to occasion failure or extreme load.
Addressing this error is important for sustaining the integrity and availability of a RAC database. A failure to rapidly resolve the underlying downside can result in utility downtime and knowledge inconsistency. Understanding the potential causes, starting from transient community hiccups to extra critical {hardware} failures, permits for sooner prognosis and remediation. This immediately impacts enterprise continuity and repair degree agreements. The growing complexity of recent functions and their reliance on distributed databases makes sturdy error dealing with important.