Error Copying Environment on BPC 10.0 NW - ITAB_DUPLICATE_KEY

Hi Gurus

I was making a COPY of environment  and the process get stuck at the time of copying Interco Dimension, which was yellow.

After that we tried to solve this yellow Dimension and created a dummy member and description and processed twice. However the process of copy the environments falls everytime at copying INTERCO Dimension.

Also I attached the error dump in transaction ST22 in a .txt file

We are working on

BW          release 7.3  level6

CPMBPC  release 8    level 6

Thank you very much,

Simon