ORA-12801: error signaled in parallel query server P008

ORA-01157: cannot identify/lock data file 408 - see DBWR trace file
ORA-01110: data file 408: '+DATA/maximusp/tempfile/temp.402.dbf'
12801. 00000 -  "error signaled in parallel query server %s"
*Cause:    A parallel query server reached an exception condition.
*Action:   Check the following error message for the cause, and consult
           your error manual for the appropriate action.
*Comment:  This error can be turned off with event 10397, in which
           case the server's actual error is signaled instead.

select cl.cont_no, cl.plan_id, pl.plan_desc, con.eff_date, cl.mbr_no, mem.reg_date, cl.vou_no, PP.prepost_ind, cl.sub_status,cl.adm_date,
cl.process_date, cl.diag_code  from cl_clm_hist_line cl 
inner join mr_contract con on cl.cont_no=con.cont_no
inner join mr_member mem on cl.cont_no||cl.mbr_no=mem.cont_no||mem.mbr_no
inner join bt_plan pl on cl.plan_id=pl.plan_id
inner join cl_clm_hist_vou PP on cl.vou_no=PP.vou_no
where cl.process_date >= '01-Jun-23' and cl.submit_by='M' and pl.plan_desc not like '%MHP%' and PP.prepost_ind <> 'P';