Transaction not yet indexed

28LgtwsJD8KhG3d4e9WdD2fBSkkrGm4tqkCqJvb3vMPJVFeAXUCo8UepKCoLbW4HMK366dQqqJBvDF2j3Q4GWbrJ

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