Transaction Error

Hi,

I copied one standard transaction ( FBV0 ) having program name : SAPMF05V into ZSAPMF05V and created ZFBV0. when i excute it, i am getting an error saying <b>" If you are using release approval levels, enter the subworkflow "</b>.

<i>What does this error mean and how to solve this error. Please let me know.</i>

Thanks in Advance.

Ravi Srigiri