Transaction not yet indexed

AmGUX87eYFi2jAnismoEzD7U5TKaAeGHVEfaVKrmjN3zKjN3YV6Sv78mCYQUzEZgDVo6TggHrdKtsk4EYHSeg9h

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