Oracle Message NPL-00308 - requested ASN.1 class string does not match received class string

ERRORrequested ASN.1 class string does not match received class string
CAUSEAn internal function requested an ASN.1 construct different from that received by the ASN.1 protocol engine.
ACTIONNot normally visible to the user. For further details, turn on tracing and re-execute the failing operation. If the error persists, contact Worldwide Customer Support.