Transaction not yet indexed

28T4TcMyfTJSZGTxr8f67FiQ6NGhwpzykhvoa5C4NeKHB5ffeRfdk2MjP2gRmTCS7nJxv4dStRoAQY8AgB8A4Lc4

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