Transaction not yet indexed

28PvbMHnZiMHcDdm8HeKGs2UkMEZiZLwTeJqJc8aMwDbDXqov3N7znGSua8frgHm99Qoyr3hVtb8K5y4VP9oeM5i

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