Transaction not yet indexed

21BBfQpVpW2Q9ARNTZEwv8Ef7UcYxtLKHsDQcEq7LaQS1Bgq6a2KmPnhSGEtmqjttq8FYT3trpctABGuRy2ejnn4

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