Message SAP /IBS/RB552 - Key date &1 is before the key date &2 in RBD account &3 &4

Diagnosis
The key date you have entered is before the key date in the RBD account.

System Response
The processing is terminated.

Procedure
Check the key date on which you want to execute the reclassification.
The key date for the reclassification must the same as or after the keydate in the RBD account. from which the items are reclassified.