Message SAP /BON/AG_MAINTENANCE009 - Error during conversion: Contact your system administrator

Diagnosis
An error occurred while converting the rebate agreement period of rebateagreement &V1&. The cause was an internal error while calling thefunction module /SAPCND/MNT_CONVERT_TIMEZONE.

System Response
Processing is canceled.

Procedure
Contact your system administrator.

Procedure for System Administration
Contact the SAP Support Line.