Transaction not yet indexed

Nbf9YPB3ri52oZkVYmLxzoNEqgCX28aphaQmjQgepHR2aMVrsfeAXstFC5c3osVpkTu2fFyahCV96PjhfuX9rJm

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