3612951 - Trying to create Data Source fails with 'The ASSERT condition was violated' error

When trying to create a data source of type 'Master Data Attributes' the following error message appears:

• "The assert condition was violated"

If you access TCODE SU53 in SAP GUI you can find the following authorization fail:

• Transaction    SE16        4    Authorization check not successful                  S_TABU_NAM    ACTVT       02    TABLE    &

& being the name of the table

BW/4HANA

S_TABU_NAM, ACTVT, data source, datasource, data-source, check, authorization, missing, ACTVT. , KBA , BW4-ME-ADSO , DataStore Object (Advanced) , Problem