Transaction not yet indexed

28CU2wx2NFSPfJhnSRFZDfKKf1RJT5BQ9pwbdqt4RrqqEkk4P7VF46CnEDKnFeR9DcAkMjmBx6h6W8sDm8XPE5aV

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