Transaction not yet indexed

21uRfVNhPLRgX3yK8dZwpgAKwpTXs1qr7BhEF57CjHSyMrBLH4idNHMeN2qJXuJuug9v2SjVXCdUBaZVhjq1afv6

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