Transaction not yet indexed

2Y21ZAB2FfpZj5PpimpRQDELzt7rMQWCLbfwFcRrrkqfsM6uXP2RKHb2rNwoNN6dP2nprPCqabiAS8XHdAiV9WhB

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