Transaction not yet indexed

21d6tTrD5TxZHdFsr14k9hLxGRB4o5h9oLTaVCcF1Md52azBqsFd69HeNuC6WAvHKBevfDEbjJfXx3ZpLHoqDPHr

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