Transaction not yet indexed

21LkrffsE4eWbSgri9eaicPjGzit81y6bT2jzxgA5cM3MQdGodY3ut63G2aBmdkUxVVKHfdZUCbD3zzniWiqQpBp

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