Transaction not yet indexed

1mNnKxMocHhxAkQBPpkP3V9WoW8Mssp1SXZBRCt88ptdEriv5KAcMdbCCf76vthbirTvhGd44QLM8waT6wYUDn2

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