Transaction not yet indexed

21ME1ZMRDoSTdpxGytYM52aDZLnT7dQCoTsMmQiJLzwt5AKXGdVKBTwEhppasc3hfdBTJFznjdt8f5bm3DAjyj5z

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