Transaction not yet indexed

4Mcku4sNX2Sd6LmwWyQLkUNZG8SFx11TuFsvhLPMxP4kcs3MSRybnuFZmNyvaKbgU5xC4tqK6FMzsHkcVLD3NXU8

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