Apply All Signatures results in "the server configuration link is incorrect"

[dwag]

Working to trouble shoot the error "The server configuration is incorrect. Please try again later or contact the enterprise adminiistrator". Not finding a solution. Has worked previously. Version 12.0.0.12394

[amanda_liang]

[USER="567293"]dwag[/USER] May I know what's signature added into PDF? Foxit eSign or Fill&Sign?
If image signature is enough, can you please add signature via "Fill&Sign" under Protect menu and see result? Thanks.