File needed for analysis:
Logfile for the WP after the error has occurred.
In viewing the WP logfile there will be a version of the following line:
U0034007 There is no valid license for OCI available.
Cause
The license file has not been properly loaded into the system.
Once located, load the license file into the database with the steps outlinedin the documentation under (Administration Guide - Installation - New Installation - Installation Procedure - Loading Database - 5.Loading the Licenses) or use the following steps: