Transaction not yet indexed

MPbU6uFrfkFJaQh5dQNiLno17rmf2gNe9LBTCeaM7KBy2geYfhortpQKixEc7BXK21yeriDR5n5TGqyaSXxka8e

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