Transaction not yet indexed

28Zk6V8eWEMxP8ddg2u4Xm8q5r7bCEajgpDYWcCiHCUSUHdZhtU5NaAsXWh6z6c73eGppRPNyAeJgit63aB7b4Bj

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