Unable to run Post Mass Additions Program

Hello,

Wondering if anyone had any experience with this error before. After the ADI journal was uploaded into the Mass Additions table, while trying to run the Post Mass Additions Program, the concurrent program is erroring out. The message is:

"In order to complete this transaction ensure that the Primary Book and it's Reporting Books are in the same period."

I checked the following:

- Corporate Books and Tax Books have the same period

- Primary and MRC Reporting have the same open period as above.

Thanks.