2193929 - Remote SQL Server cannot be connected after applying support package. | SAP Knowledge Base Article

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2193929 - Remote SQL Server cannot be connected after applying support package.

Symptom

After applying Netweaver 7.0 SAP_BASIS support package 31, sap system cannot connect to remote SQL Server.

In developer trace, the following error happens:

Error/Message: (err 18456, sev 0), Login failed for user 'XXXX'.


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Environment

SAP system based on Netweaver 7.0 running with a 700 Kernel.

Keywords

SQL Server 2014, Could not open connection, Error/Message: (err 0, sev 0), Invalid connection string attribute, Packet size change not supported by server, default used , KBA , BC-DB-MSS , SQL Server in SAP NetWeaver Products , BC-DB-DBI , DB Independent Database Interface , Problem

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