Transaction not yet indexed

53mUMnQZ8YMPbA94Yah2pa4kEnis4g7QTkGVg7xuKzEbpPSVcLCWojemYGKWpBo73KN4hU7VsWbKtZgZxnaqi3ky

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