Transaction not yet indexed

28FfBw9vLFvPz6nyLuynSSwFXPL84PtGWkZCjZzG9ckqvZWPp5nzqePiRMj3Q656aUd9bUpV4iaFHCw5JRBXfzeQ

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