Transaction not yet indexed

4serpmZnBuPJG5xJLCa5FJFa5M94MvgGtycWzshY88DfEq7igPiRT7B8wN9KLEjvXP2Fhp1aEgqTdFTK3aKJQ5i7

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