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-8037 Failed to connect or logon to SLD, please check connection parameters and configure file

Hi everyone,

I have a problem connecting to SAP b1 using SDK (DI API).

my application worked before with no problems (for at least 3 years). all of the sudden i got this error.

I run windows 7 on my machine. I have tried to uninstall the API and reinstall it again.

Also checked the server name in the SLD and it's the same server.

I have the server name in (b1-local-machine) not the (localhost).

my connection looks like:

vCmp = new SAPbobsCOM.Company();

vCmp.Server = "SAP";

vCmp.DbServerType = SAPbobsCOM.BoDataServerTypes.dst_MSSQL2008;

vCmp.CompanyDB = "company";

vCmp.UserName = "manager";

vCmp.Password = "******";

vCmp.LicenseServer = "SAP:30000";

vCmp.language = SAPbobsCOM.BoSuppLangs.ln_English;

vCmp.DbUserName = "user1";

vCmp.DbPassword = "******";


ConnectStat =vCmp.Connect();

I have tried all the suggested solutions I found on-linw with no luck

please advise

Thank you

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1 Answer

  • Jan 06, 2017 at 12:44 AM

    Does this windows 7 machine has the SAP Client install?
    Can the SAP Client connect ?
    Can any of the SAP standard Add-on run ?


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