Snaphu Export fails with TDX data


I am processing TDX data in SNAP, which I have imported using the File → import → SAR sensors → TanDEM-X

After creating the inf, filtering it and multilooking, I am running Snaphu Export to move into phase unwrapping.

I have selceted the multilooked product as input and set the target folder, and all other parameters. When I click run, I get an error message saying

Metadata atrribute MISSSION not found

In the target directory, I have 3 files:

  • snaphu.conf
  • Phase if…snaphu.conf

What is wrong? I have never seen this error before and others in this forum have sucesfully processed TDX in SNAP