CheckIfSignerCertIsInKeyInfo

[dwhasler]

Hi,
our file is all "green", except one Error (checked with ETSI TS 101 903 v1.4.2, one not relevant warning, one error below):

7. Error | Tool | Location-{CodeTest}:KeyInfo-{CheckIfSignerCertIsInKeyInfo}

I found some information that there might be something wrong with a "space", but do not find any in that part of the .xml.

Any hint what the problem might be?
Sorry, I am not a tech expert....

Relevant part of .xml:
ds:KeyValue
ds:RSAKeyValue
ds:Modulus 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
ds:Exponent AQAB

Thx a lot!
Daniel