Transaction not yet indexed

28CHEh6Ar97vLFShovdyqDDFWtpwVqoiNjLwWvKCEDRgWgS2XisHPU9fRpX3EtFL5zAoCZwUyPFb8g8PmoGZEYN9

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