Transaction not yet indexed

5SMNsyMAFeYdwsYZmYkMp9RckVD45Uezr5bTgcTaiJHUAsEEwQsaQdo6xTqqaKuVtFLajnRvJdHMtygWmcTp2ApC

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