Transaction not yet indexed

21PWUNtizrdVmHsitXA8K4hyPYq5Jra4D4iu6fDQpBUdpy1qffE7krWFFkAzWUCvcvaAQSrrc9U6vmatHkmcYS6U

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