EDocument Cockpit "Mapping Requested" Application Error

[PSE]

Hello Experts, I'm currently trying to implement the FI-Invoice in the eDocument Cockpit. 

Current State is the XML Generation/Preview with AIF. 

Im getting the following error :

Any idea how to fix this error? 

Br,
Pablo 

[Eik_Sunke]

Hi Pablo,

did you check implemented SAP Notes? Did you implement all relevant notes for your system? Maybe something is missing. For the notes with manual work, also check the steps that need to be performed after the note implementation.

Best regards,

Eik