Processing bulk records using Lookup Records and For Each in Flow DesignerDescriptionProcessing bulk records using Lookup Records and For Each in Flow Designer has performance issues.CauseLookup Records action with / For Each is not meant to handle thousands of iterations and, as such, may encounter performance issues.ResolutionTry any of the below approaches instead: Break up the look up into batches to do 5k or 10k at a time and then use a field to indicate the records that have been processed. So the max results of the lookup record can be reduced to 5k or 10k and then do a regular hourly trigger, for example, rather than a once-day run.Use a scheduled job to loop over the records and call the action from script; running regular task like this number of iterations is recommended for a scheduled job.