We have an error with the action 'AI_SDK_ACTUAL_PROCESSOR' since SP17 upgrade.
When the message processor is empty or it is different with the current processor the system asks:
Do you want to assign yourself to this message as 'Message Processor'?
If we confirm appears the error:
"The document could not be saved"
This Event '': Function module 'AI_SDK_ACTUAL_PROCESSOR' caused a defect code.
Your help will be much appreciated.