Transaction not yet indexed

PbkRq3Pv3jdBjQEVnLdj6n1qZAE7j9KRz1759Pc1MoCvf9fqFnEPqMfXS9odC4QKinAizMS2vSaNdAPpM1qg9Fk

The transaction signature is valid but not yet indexed by this RPC node, or the transaction failed before inclusion.