This error occurs because a section was submitted with being properly populated.

Resolution:

When populating the Education Service (ESR) field, the Instructional Strategy (INS) must also be populated.  Check the Master Schedule sections (MST), or Teacher table (TCH) for elementary schools, and verify that appropriate information is populated.  The following queries may be helpful:

Elementary:

LIST TCH TE ESR LI INS

Secondary:

LIST MST TCH MST.SE TCH.TE MST.ESR MST.LI MST.INS