Transaction not yet indexed

528mRxfAJBHJe5dFZThzNU1saWQUhoXRZK5rXHzPq2RdLxLwm3HofTmPBtipvxS9EkfD8tUBC3ZUFJufzoZcMRZQ

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