Hi, sap experts
I'm using the following code to group my crosstab.
whilereadingrecords;
numbervar c1; numbervar c2;
numbervar nPreviewPeriod;
numbervar nGrouper ;
numbervar nCounter;
if{DataTable_SHUIPING.周期} <> nPreviewPeriod then
( nGrouper := nGrouper +1; nCounter:=0;
)
else nCounter:=nCounter+1;
nPreviewPeriod := {DataTable_SHUIPING.周期};
if remainder(nGrouper,3)=0 and nCounter=0 then
c1:=c1+1
else c1
And I when meeting some null combinations in my crosstab, it breaks down.
Can somebody tell me why. thanks.