Error With My Code-Please Help!

<cfif NOT isDefined("Form.Material") OR NOT isDefined("Form.Mfg") OR NOT isDefined("Form.IssueDate") OR NOT isDefined("Form.UnitId") OR NOT isDefined("Form.materialId")>
	<cfoutput>
	<a href="newMSDS.cfm">Sorry, please click here to go back and enter the required information.</a>
	</cfoutput>

<cfelse>

	<cfquery name="InsertMaterials" datasource="****">
	SELECT material
	FROM material
	WHERE material='#Form.Material#'
	</cfquery>
	
	<cfif InsertMaterials.recordCount GT "0">
		
		<cfoutput>Sorry that material already exists.</cfoutput>
	
	<cfelse>
	
		<cfquery name="InsertMaterials" datasource="****"> 
		INSERT INTO dbo.Material ( 
		Material, 
		Mfg, 
		IssueDate,
		ShelfLife
		) 
		VALUES ( 
		'#Form.Material#',
		'#Form.Mfg#', 
		'#DateFormat(Form.IssueDate,"mm/dd/yyyy")#',
		'#Form.ShelfLife#'
		)
		</cfquery>
		
		<cfquery name="getMaterialId" datasource="****">
		SELECT materialId
		FROM material
		WHERE material = '#Form.Material#' AND mfg = '#Form.Mfg#';
		</cfquery>
		
		<cfoutput>
		<cfloop list="#Form.UnitId#" index="currentUnitId">
		
		<cfquery name="UnitId" datasource="MSDS">
		INSERT INTO dbo.UnitMaterials (
		UnitId,
		MaterialId
		)
		VALUES (
		'#currentUnitId#',
		'#getMaterialId.MaterialId#'
		)
		</cfquery>
		
		</cfloop>
		</cfoutput>
		
		<cflocation url="materialDetail.cfm?MaterialId=#getMaterialId.MaterialId#">
	
	</cfif>

</cfif>