The most important part of this error is: Rule 'remoteUpload' - ID=remote1: Timeout waiting for files to be uploaded after 1504 seconds

This means that your Apache server tried connecting to our FTP server, but failed. You may want to consider any recent changes to your firewall or other IT infrastructures as the culprit.

Here are some resources that you can use to determine the issue with your Raiser's Edge connector. For this particular issue, I recommend the FTP Client Testing Procedure.doc. The RE Connector Client Checklist can be used to verify that you have your firewall and network infrastructure is setup correctly. You can also try the RE Connector Troubleshooting Steps.doc.