Transaction not yet indexed

21RuTGbQBRZPPUDPCPwkGFntctMeYjNEE6yTwGqagwAnU7q7boijvtAX2uNFa3qKAtdgdyvxtiBfCKdym8KpZukF

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