ORA-03137 [12333] Along With ORA-03146, ORA-03115 and ORA-03106 on Application Configured on a VM in a Clustered Environment (Doc ID 1950928.1)

Last updated on DECEMBER 23, 2014

Applies to:

Oracle Database - Enterprise Edition - Version 11.2.0.3 and later
Information in this document applies to any platform.

Symptoms

The following errors are reported in the Application (Application using Ruby):

    ORA-03146: Invalid buffer length for TTC
    ORA-03115: unsupported network datatype or representation
    ORA-03106: fatal two-task communication protocol error
    ORA-01406: fetched column value was truncated
    ORA-22922: nonexistent LOB value
    ORA-24330: internal OCI error

While the alert log reports the following.

    ORA-03137: TTC protocol internal error : [12333] [0] [1] [0] [] [] [] []

Cause

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