Exceptions in substep : Write Data Package (ABAP End Routine code error?)

Hi,

I am trying to create a delete image into a DSO in an End Routine, by appending records with the key and the recordmode 'D'. This is to delete DSO-records deleted in source system (no delta capability).

The DTP-fails with Exceptions in substep : Write Data Package. I have SP 14 of BI 7.0, which should have solved the problem according to earlier posts. Nothing in ST22 and SM21.

The strange thing is that it works when I only provide the records with recordmode 'D', but it fails when I bring them together with new/updated records.

After populating it_result_package, this is my code :

REFRESH RESULT_PACKAGE.

MOVE it_RESULT_PACKAGE[] TO RESULT_PACKAGE[].

Thanks for any info, or further investigation possibilities. Will award points.

Arnold