Transaction not yet indexed

Mi53VcRsWvUumuZ4ty3pSPAEPe4VXmDHdpRK94D8p91g2nSfEtGyqsArNsWxtKjs3dE48hthKeXpyWKe1w341hZ

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