Transaction not yet indexed

21nnghQRNu7uuBJd1nhhgib54jCzfUFeRdkLmXXYDwiettTKYQAapSTNnWEzYnfvQ33BvqnPY6wXAJ4RfKnBxwCV

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