Transaction not yet indexed

ntb91JYR5G9jHxs6prDHWAx6MSmKTMr5x8xcfSiEY4oHyoRUsappbjns47rJKQhHUJPCt3dAL8PNASmuqkJYP1h

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