Find out receipt number for collecting postbag/postbox renewal fee?

• Go to SAP > ECP
• Enter Login Credentials to logon into SAP - ECP Modules.
• Type Tcode ZMODPMS
• Click Postbag and Postbox booking reports under Report

• Type concerned Facility ID
• Press Enter
• It shows all details
• In that report booking ID is available.
• Booking ID will be use hereafter for Postbox and Postbag customer