7505 in UDF/XSP/UDM %DBID.%TVMID: SQLSTATE %VSTR
This is a UDF/XSP/UDM generated warning. The meaning depends on the UDF/XSP/UDM as defined by the developer. Since this is only a warning the request is not terminated.
The variable string will contain the SQLSTATE code followed by an optional text string supplied by the UDF/XSP/UDM.
Look up the documentation for the UDF/XSP/UDM and take the necessary action to use the function in the correct context.