Transaction not yet indexed

YMRBXsLSsGSk97PkLPNCe1PUbeyG5n7beWW3ph8jmG28UAs6xKTNJgrXLDnGfaHFZ2oJb4awEe3YjFFEBuqV8Yc

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