Mass Change of eCATT Versioning Data 
You can change the version finding attributes of multiple eCATT objects at the same time. You can use the mass change function for the following eCATT objects: test scripts and test data containers. You can also use this function to change the following attributes: software component, release, SAP patch level, and relevance.
To perform a mass change of versioning data for eCATT objects, call transaction SECATT and choose . The Change eCATT Versioning window is displayed. To display detailed help for this function, choose the Program Documentation button.