Transaction not yet indexed

21bf52oRWcGT6ypACEcLyvATHRAAzsCHYuAGEKv5iWtD99BqNTMgFbYfk3tBjD7edSCxWVVfRRRndMQL7JZhbEKE

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