Transaction not yet indexed

5Y6v3nwZLZSPsHQ3zyDBZPzVmNbDYiqP7zdcz9B3NYcLXKDaXJsNpBt6bTxDcUdiQCDPZL36SHtQmJjDP4Bpfc21

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