Transaction not yet indexed

21it7HUzG7NxjDYaoXqTJh1YzFCmfkdkR7Q2vEoexLKosQaBqjqKDQhnhjHZfy7zFBmGoSQXqXv4prZUw5ykHRsX

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