编辑代码后，我得到一个无效的next控制变量引用。有人能解释一下是什么导致了这个问题吗？循环顺序的原因是因为我想先检查一行的所有列，然后在查找新的匹配项之前将所有列移到新的行

Sub Macro1()
'
' Loops through data and finds matches and then indexs information
'
Dim J As Integer
Dim P As Integer
Dim v As Integer
IRowL = Cells(Rows.Count, 1).End(xlup).Row

Dim sht As Worksheet
Set Master = Sheets("Master")

For J = 1 To IRowL
    For v = 21 To IRowL
        For P = 1 To IRowL

           If cell.value(j,11)= Master.cell.value(p,1) and Cell.value(j,10) = Master.cell.value(p,v) then


              cell.Value(j, 30) = Master.cell.Value(p, 7)
              cell.Value(j, 31) = Master.cell.Value(p, 8)

           Else
           End If
        Next p
    Next v
Next J

'
End Sub

我想从B列（第二张图片）和日期与第一张图片中的K列相匹配的列名中获取信息。