Change the index in child node in 7.1

Hi,

I have several Software Components (SWCV) with the same Data Object (DO) by different tests,

The problem is when i change the output structure from the bapi wrapper and add a field (NEW). when import de bapi wrapper from the DOE, and change de BE Key Firelds with the add field (NEW), i have an error.

I can not activate the structure ZDOE00500100SL in the middelware because it doesn´t found the field C2.

thanks.

JuanMa