Transaction not yet indexed

mffMHByoAxMiAewnftsF6BPe3C9jASWsKXVGp17SAKAeM5XMNQipzg5ZPMUUfHK6mAANJvo4Jh8VFNYM5tKrKkV

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