Actually numbered list in Anaplan, even if codes are same in the source and target model, it doesnt mean that they point to the same item as numbered list item generated (#1 etc.) is unique for each Anaplan model, and different id is generated at the back for each model, so you need to actually map based on the name item # which will then look for the same # in the target model ,
So try to use column 2 to map to dum code list num
Map on the code, not the # of Id nor the Name when using a numbered list. The code is the only thing that will work across models. The reason your import is not working is due to the 2nd picture, you should have codes in there instead of #1, #2, #3, etc. So, check your view for the correct information.
We should use CODE only to import between 2 models, not NAME.
You are mapping it correctly. I think initially you mapped it to the Column 2:Building Code Name, then later you mapped it to Column 4: Building Code, but the system is still referring Column 2:Building Code instead of column 4.
You can fix this in 2way,
1. Simply delete the action and recreate it,
2. Map Column Headers to the Building code-Dum and check the Building code-Dum tab, all the previous mapping are gone now.
Go to the Mapping tab and this time map it to the Column 4: Building code. Now check the Building code-Dum tab, this should work.