Transaction not yet indexed

28DWmAeZ7BrGcehSMwY3hjwS4teXLSAA31HRdcRPAVpnzag3SVG4hqSXEkuDQKVvCUcq64rNQC6Q7RiMZAyzZ8Ue

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