Transaction not yet indexed

21bkryfRcXV9EdK5ZDAxRYD3fdiwDiNbYvMpVPqteBRDh3u5MNNbERGq5znuNXGhSYgC32T3tqUgoqQKkaECPfp7

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