OGG-00665 - ORA-08176

Getting the following error on an Extract writing to a local trail - the table is 6 columns - though one column is a CLOB but the amount of data in the CLOB is small.

Currently the Extract is ABENDED and restarts do not resolve error

Any ideas on cause ?

Any deas on recovery ?

ERROR  OGG-00665  ....        OCI Error error executing fetch with error code 8176 (status = 8176-ORA-08176 consistent read failure; rollback data not available), SQL<SELECT ....>

OGG-00665: OCI Error {2} (status = {0,number,0}-{1}), SQL<{3}>

Cause: An error occurred in the OCI.

Action: Resolve the problem based on the error that is shown in this message. If