Number Range error when loading data from DSO to cube

Hi,

Light me some hints as i am struggling to find the way to clear the Number range error happening suddenly from our data load from DSO to cube,

Error calling number range object 0KNCOUNTER for dimension D5 ( 6446007 )

I tried to solve this error using RSRV, but its not happening. When tried to correct error, it comes as warning symbol but the test fails.

After that, I tried again the data load but got same error.

When tried SNRO, the numbers are within range.

Thanks

RR