Unable to Activate a DTP of DSO

I got this error message in the transport Log. What should I do with this DTP? Thanks!

Error when resetting Data Transfer Process DTP_D6PGSLOAC243EV7NDXOX8ZOOS to the active version

Message no. RSO410

Diagnosis

Errors arose when activating Data Transfer Process DTP_D6PGSLOAC243EV7NDXOX8ZOOS. An active version already existed before the activation.

System Response

Data Transfer Process DTP_D6PGSLOAC243EV7NDXOX8ZOOS could not be reset to the old active version. Since the generated objects no longer correspond to the old active version, they were reset to inactive.

Procedure

The old active version of Data Transfer Process DTP_D6PGSLOAC243EV7NDXOX8ZOOS can no longer be used. Remove the cause of the activation error and activate Data Transfer Process DTP_D6PGSLOAC243EV7NDXOX8ZOOS anew.