Transaction not yet indexed

21EFzWGmRHpBVkETmQPxT7DKkNXhRMhM9jPzBc1AnKVKpcQhVLM2ZJxPnipfzeiF8XfqXVtG3VGp1uX6DNvh3gVC

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