You are going through the month end close process. When you are posting, you receive a PACO message?

Entering a G/L date prior to the current period.

Entering a G/L date that is in the next period.

Entering a G/L date that is in a prior fiscal year.

Entering a G/L date that is at least two periods in the future.

Entering a G/L date that is not the last day of the month.