RuntimeError: Please export CSV with Saldo! - Existing Saldo Row

[kraftvital]

I am getting the following error, although there is a Saldo row:

Traceback (most recent call last):
File "/usr/bin/ofxstatement", line 33, in
sys.exit(load_entry_point('ofxstatement==0.7.1', 'console_scripts', 'ofxstatement')())
File "/usr/lib/python3/dist-packages/ofxstatement/tool.py", line 198, in run
return args.func(args)
File "/usr/lib/python3/dist-packages/ofxstatement/tool.py", line 169, in convert
statement = parser.parse()
File "/usr/lib/python3/dist-packages/ofxstatement/plugins/ingde.py", line 58, in parse
raise RuntimeError('Please export CSV with Saldo!')
RuntimeError: Please export CSV with Saldo!

[kraftvital]

I would like to add that I couldnt find any differences in the format with the files in the tests.

Thanks in advance!

LG
Mario :)