Transaction not yet indexed

53heLNECp6SVCngSiXEkvBi3e5wiCtTdqczBidNeTwt2drspWE7H78pAtWqY3yjEQVRy2HEfL8Q1PF3sdy9dZNHx

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