Transaction not yet indexed

21k6HVNj9K9hFtsZsWmshjKYughc8ApiVhKPAJbW9AfMiaZEpLCb9thM4xiueH45CASy1KmKmcTqzCJkE3aZPE5x

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