Cannot generate composite role; role contains ungenerated roles

Hi All,

I'm building a composite role (Z:***) in ERM 5.3 and having the SAP standard single roles in it.

I've imported all the standard single roles that I need into ERM and have assigned them to the Z composite role. However when I try to generate the composite role I get the below error

Cannot generate composite role; role contains ungenerated roles

I've made sure that all the single roles are generated (SUPC) & the user master is current.

On troubleshooting, I found that this is happening because of one particular single role SAP_BC_BASIS_ADMIN. On removing this role the composite is generated without any problem. When I add it and try to generate I get the error.

Please advise on how I can fix this

Log does not show any error

Sri