Transaction not yet indexed

SMNTcpwWJmT8sq186Pv2TF3ckkWqB1o7btAGRhC5Hhm5T6KQxYa4V4dKbfY7mffqB8akoo6Qih6oKRnfJvbJyTM

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