Transaction not yet indexed

ZMkUnbBoUc4fBZB8WyVnB5FB7mycrz8XwMbhcNwAAxXwYfYYtU7PspmNEUdaMU1md3qZ8WjpwPuZta8WZqDqgpe

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