Transaction not yet indexed

21B6VT7kCLkZ9JqmDusrYZ4DQnR6C7wN7GLDWfVHTLKM4DMNJbaSaVGi6vsn2NrBCuVRwLn5q5NsNs7Mq11zQZZg

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