…. I have a question to ask related to some errors we are getting in the LF Administration console.  A brief explanation is below and images are attached… 

We are wanting to add a “Constraint” to an existing data field used on multiple Metadata Templates.  The field in question is “TWIST ID”.  It is current set to “text” & 40 characters.  We are trying apply the constraint “\d[0-9]+” to this field to limit input to numerical characters only, but we are getting an error when we try to apply it.

Error Code: 784

Error Message: Operation timed out. [784]

------------ Technical Details ------------

LFSO:

    Call Stack: (Exception)

        LFSession::SendRequest (PUT /+LF/prop?id=15)

        CLFTemplateField::SendPropertiesToServer

        ILFObjectImpl::Update

    Additional Details:

        ERROR: 784 (TestLastError, lfsession.cpp:930)

         (LFSO/10.4.2.85)

LFAdmin.dll (10.4.2.236):

    Call Stack: (Current)

        CField1PropPage::OnApply

    Call History:

        CField1PropPage::FillInFormatExample

        CLocalizedObjectsPropPage::OnInitDialog

         CLocalizedObjectsPropPage::InitializeList

        CField1PropPage::OnBnClickedBtnField1Constraints

        CField1PropPage::OnApply

         CField1PropPage::FieldOK

         CLocalizedObjectsPropPage::OnQuerySiblings

         CField1PropPage::LoadObject