Adobe Form Problem

Hallo experts,

I use Adobe Forms in my Webdypro application, but have a problem.

The pdfSource set later with Byte[] from Bapi, momentarily however read I a pdf-file in InputStream and fill in the array. Then I set pdfSource with this array and change mode to usePDF. Adobe form is indicated, but cannot not be saved. Why is like that? My assumption, pdf fields are to Context not bound. But my goal is all pdf-forms does not produce in a InteractiveFormUI with define Context, but select dynamically from SAP.

Best regards,

Raissa