Access Violation At Address 013D9581 In Module 'rbRCL77.bpl' Error Message

This article is for users experiencing "Access violation at address 013D9581 in module 'rbRCL77.bpl' error message.

The error can occur when access is temporarily disrupted to a particular module. 

By closing the error and performing a compact of the database will solve the issue. To perform a compact of the database:

1. Click on File > Maintenance > Database > Maintenance. 
2. It's imperative that you do a backup so click Yes and save it to your backup location. 
3. Click Ok and this will bring up the database maintenance wizard.
4. Click Next and Next as you will be selecting the default database as this is the one you are currently in and need to compact.
5. Tick the compact database and then click Next.  
6. Once the database has finished compacting click Finish and then log in.