Transaction not yet indexed

rMMNKHddwajyAcmH2M6jVBvxv1NqiJvWKYD9Eq5tn8FECqDXPj2G8yWevsBz8rPFzaGF4HbARUq5TiW4LiU5qEe

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