Transaction not yet indexed

21sRiuYNnrNB6dkFaDCoVkv6D9QN5fvVrXeHn6uy4KL2skwhQuHEBixe7ckqEoicBvg28b6c4raGvUTUvEYcpP6Y

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