Error oppening documents in Office web appp with Sharepoint 2016 RRS feed

  • Question

  • Hello,

    I am getting an error "PIC attached" when i try to open a document "word,pdf, excel" in my site collection.

    I have a Sharepoint 2016 farm with OWA server. the error in the ULS log reffer to a probléme with WOPI PROOF or token :

    - WOPI Proof: All WOPI Signature verification attempts failed

    - SPApplicationAuthenticationModule: Incoming token does not contain an actor

    Action tested : reset cache, Remove and NEW SPWOPIBinding,Set-SPWopiZone, Update-SPWOPIProofKey, IISRESET, add OWA url to host file, OfficeWebAppsHost is allowed for all domain... But no solutions.

    I have another farm connected to the same OWA and i can open document without problém.

    Thans for your reply.

    Wednesday, July 17, 2019 9:06 AM