Transaction not yet indexed

55Un8EeruBGz7SvPjTuUQtWyhfHEoxHwFDbzFSchpU3skksgQr1TTohhosRUfvs7iuNcSCN3RkkgSiKqeATbbcy2

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