Transaction not yet indexed

2mdNaXznbbZynqCiao62ckTEqfFVdB7wAPCUaBCyd9o9ebcuiVwR37EW7mA2RMCyoe7iwWxeGckK2FkYLBkSmmsw

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