Hey Julia,
Something slightly funky with one of your arrays, and the RDF director information.
I have taken your OCI datasource recording, and tried simulating it with OCI 7.1.2, and the post 7.1.2 Symmetrix datasource patch - neither changes the failure condition on the problematic array.
Open a support case, and tell them this is engineering issue ICI-3438 (which I just opened on your behalf), and that I tried simulating this recording on 7.1.2 and the latest 7.1.2 patch, and neither helped.
Matt