Transaction not yet indexed

28QDFpmXinRPZhPYZMJb5xTfaUYExPZKN7mNbztNwg7QvavfKgiXsgfkGW5wAQnum2i8nnwo5cGiQMPmwngA2MXM

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