Transaction not yet indexed

28HCESgWTZZxswNcTFKLdThqx4YBVTHA5ivdRLfbrDDqRcAk3w4M5d9eT4hA3GHT2kQeE3mgT6Soi4cLt6Sn7VTK

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