Transaction not yet indexed

21u7MSfvjpq3QoS9JzaP9eMXjMeH4JW7YXD1VVWS9r7KdvnpjktPF2ibgjhjvFWMP4KDUUeWnaMHbQBrT4E4rshy

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