no factory calender

Dear all,

When loading data, I get an error stating “Factory calendar 1T does not exist.” Upon seeing this error, I go to my source system and replicate the factory calendar and reload the data again and I still get the same error. Then I go to SPRO and create a new factory calendar 1T and this time no error.

My question is, how come by replicating the data source; it does not solve my problem? The other question is, how does my record know which factory calendar to use? Pretty confuse in this area.

Thanks in advance for the time taken to reply.