Transaction not yet indexed

21A7dr7dsvwXai1tbrV1BF3tGLy5T88f8ffNDNyiQBg5LExtKkFNs41k9aDLe6WLxjoyDxXHftRFkFtPgvpwouEM

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