Problems with FLAGR, FLAGLH fields of table RSZGLOBV - formula variable

Hi experts,

I defined formula variable with client exit and added the needed ABAP code to ZXRSRU01. It was working fine until now.

I keep having warning messages

"FLAGLH not correct for variable XXX. Changed from 1 to 0"

"FLAGR not correct for variable XXX. Changed from 1 to 0"

N° message : BRAIN243

Now, my calculation using the variable is not done.

Has anyone faced this problem before?

Thanks