Transaction not yet indexed

5721dXtjN9BTTGhrJ7UmzaaFakjGx2nKASHDv8PGMSrKUHzfL8ZJDPrbsB1N5YnUCSJYwySdYnPcSnAMwQPuJwzQ

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