Tape import fails : "Internal error: DbaXXXX functions"

Hello,

unfortunately we accidentally formatted a blank tape (due an error it went blank). But there was still protected data on it.

So now we try to get somehow to the data, but we are not really successfull.

We still have the catlog informations and the "new tape" ofcourse. But with the format the tape gets an new medium id. So the tape doesnt acceppt the catalog due the diffrent medium id.

Is there a way to get to the data? Or change the medium id?

Thanks in advance!

DP Version 9.02

EDIT:

We found a second tape with hopefully the same data on it. But unfortunately the import wont work.

After some time we get this error:

[Critical] From: MSM@cellmanager.example.com "MSL_DEV" Time: 04.06.2015 10:39:06
[65:6] Internal Database layer reports:
"Internal error: DbaXXXX functions."

The tape was written on an older and not the same Data Protector. We tried it back on the old one too but without success.

Any ideas?