# Guides
| Topic | Summary |
|---|---|
| Local error troubleshooting | A troubleshooting guide for connectivity and other errors. |
| Detecting modified statements | There are a variety of ways in which modified statements may show up in the online converter. |
| Text vs image pdfs | We don't process pdfs that have been generated by printing out a statement and then scanning the printout with a scanner. |
| Timeouts | Some pdfs like SASFIN2 may timeout intermittently. |
| Joining transactions | With some statement formats an single line error with the data can prevent the transactions from being extracted correctly. |
| FNB missing descriptions | With some FNB_RETAIL_ALL_0 statements the bank charge descriptions are hardcoded as images and cannot be processed by our parser. |