Transaction not yet indexed

53Ku6YZiWgWHKNkTsziC4XwNnTDzPZUNsTQ3dLnQ7kMibBKxaZPCiqhRk48MRbvHz89M1o9oHu5PMUdGeVFTpgdd

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