Transaction not yet indexed

21TbFM2iEkuqt6VhCvKxtB96smc7vq4inhsfK6rWRAPFNBc1c69TUnZyxfHZvbMjjSQeqXAPtAWdxWATeWA9gVck

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