There is a potential issue that we see for the Web services data sources after the BW 7.4 upgrade. After the BW upgrade, the generated function groups for Web service Data Sources will be missing and the data sources could be inactive and unusable.
SAP suggests in note 1494272 that we move to BW7.01 SP8 before we upgrade to BW7.4 to overcome this issue. (The current version is BW7.01 SP7) There are 3 datasources in BW Prod system that uses Web Services.
Any suggestion to over come?