Transaction not yet indexed

Nb1vfkNBzhQ5vN48aR94GUQUc9FBMULq92r7pPVGtubDdPHHLy91StPFqBSxB5JqJeTvcmhz4XiPMNuCSsKXJ97

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