Transaction not yet indexed

53aN16zXi3JCAYJfC5LEphpJqMEHNmWs79Ydsk98qRcLRqtsaVxZbN1ZobbUmYtdVA6RwtxFoUX7sypti7KBRGUi

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