Transaction not yet indexed

yMUmRgq9J16n5TgpCAz7ERUKHMbSM7AsFfEtgpJM5zKddd3LehppFpEsHbDrbEVKv9swjbk79KrHhaDajxuFxsi

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