Transaction not yet indexed

Cu4wDCem6vgtP4oqnZppEiCJeqQiWZuwRppmdGC5FAdW2b1AKrwECP8p6RTX2CNKs8ihk7E1dXpyhp6ymZGfWAJ

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