Hello lisa
I have this problem
The system was working without problems, however when I reach a certain stage, I throw this error
Conversion from Type "DBNull" to Type "String" is not valid
Hello lisa
I have this problem
The system was working without problems, however when I reach a certain stage, I throw this error
Conversion from Type "DBNull" to Type "String" is not valid
Hello Lisa,
Check in your Lifecycle if you assigned a role at each transition. The problem must come from there.
Best regards,
Flo