Transaction not yet indexed

321u1UMCsENrdDzzSgMkNsj49NM2C2ZooXYicYjuezZTxb5VWSeXYP7xGT2M7G2JYry3UXe7jrwJhcfox6jpbaPj

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