Transaction not yet indexed

MbMye1fntzteCYcL7xNZFfppNuq687GvwfDgmL7KCqYP26B6UVVzzkDPPgXZBqQ79vt4pAYRY7apxc1dFKLZCCF

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