Transaction not yet indexed

21TWKgK9MQw12n1VZCsptQKHxTmQRHJRLzR7VeG5JncvddZffTrwSLLjn5mmLGKB52QcweepJYn7CwEDuuDw8GNk

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