Date xx/yy/zzzz is within a protected time period

Hi All,

I have created change master thru CC01 on 8th Sep 14, which is valid from "9/9/14" and in Object Types, i had choosen BOM as Active.

Now, when i am trying to make changes to a BOM using this change number, i am getting warning message as "Date 09/09/2014 is within a protected time period". When checked configuration of "ECM Control Data", we have checked "Date Check" and Maintained "Warning Time in days" as "1".

Does this mean till 10th September(today) we cannot make any changes to BOM using this change master?. We can make change to BOM using this change number from tomorrow?.

Please clarify whether my understanding is correct.

Thanks in advance.