Why can't I print the user signature on invoices even after enabling the setting?
Some possible causes of user signature not showing on invoice printing are:
1. The image name does not match the user name.
2. The image format is not JPEG.
3. The folder path specified in the configuration is incorrect.
4. The folder path is set to a network folder but the folder is not shared on the network.
There may be other factors that affect the signature printing depending on the situation.