Database Error Messages

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

OCI-27550

Target ID protocol check failed. tid vers=string, type=string, remote instance number=string, local instance number=string

Cause

The local Oracle Real Application Cluster instance and remote instance are running with incompatible implementation of the inter-instance IPC protocol library. A misconfiguration or installation error occurred.


Action

Check additional error messages in the alert log and the process trace file.