Transaction not yet indexed

55LFZhw753Pw51hxCVg4UUjcUBQgtfBpJYMc7YZYPtKUsiwY4uQQMt6vWNy6cbJtBNz1Ne5DWYCRPQVJvnimrVL5

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