Transaction not yet indexed

321CUuUbPdZQirHPCGEKYrrK8xWWhrJLPGojTQrig8okowDo5LGuu8KECgS2Zw5VRqmSLKpCc1c53UsR6iv2Sri8

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