Transaction not yet indexed

5mM6R8AERbJ2YZvXpg7eaQCrdyRN9ujHBYjg3E3f9ixhKcpPB78gBcTmGwkFdfYe5M5RTa1YyxNU7bxbgGd3TAg2

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