This error occurs because either the SCSE file was posted prior to submitting the CRSE file or teacher records exist with missing Staff IDs (TCH.ID) or SEIDs (STF.
Resolution:
Confirm that each teacher in the Teacher table (TCH) has a Staff ID. The following query can be run at each school site:
LIST TCH TE ID IF ID = " "
Confirm each teacher who taught on Information Day is populated with a SEID. The following query can be run at the district level:
LIST STF LN FN SID IF TG # I AND SID = " "