Transaction not yet indexed

21j7HKKpYuEGdEJ9HwvLUf7GRLz5JZBvDJGrKjkivg1XB4ENWEAib3f7HBeTFMDV7tmWWRzfqbCfmLQPjNynheC8

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