Transaction not yet indexed

28tv7JBkJ23HJ2zScNRwsxhUcUYTtMMWbAEw9R1voApWWLg3Ntnn9kot8GjcbzwdFswM5csgVpdrvG2qryVFgot8

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