Transaction not yet indexed

21pXfT7gVCBeRB6d769pBmpAAnif17DtMWP9RJ77utTQjTK1PrbFcmZgtqfdS1aq4k9GZx9znv2ZyQvRWg8eAfUs

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