Transaction not yet indexed

21UDfkASYUUNyV3uNoxV1aprMwqy5azUeqJDW9Tc4a6PQ9see3Rur34LigAAeo7NqS5P3sNsMmgWqyoG6j1bwpNX

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