Changing .UNX Sourced report to .UNV Source

Hello-

Version - 4.1 SP3

I know that this could not be an ususal scenario but, In process of validation I am running into this.

I need to change .UNX sourced webi report to .UNV, using the wizard only .UNX universes are listed while doing this.

PS: I can see all the universes listed while changing .UNV sourced report.

We do not have all access in CMC, I am trying to find if it is access issue or Limitation or feature of BO 4.1 SP3.

Thanks!