MBO Update Fails

Problem: A mobile business object (MBO) that you edited using the C# client API fails to update upon synchronization.

Solution:

Check the Logs Screen for the detailed log record.

If the log record does not provide enough information, check the C# client API code for errors, for example:

int id = 777; //it's the customer id
Customer cust = Customer.FindBy(id);
cust.Name = "some other name";
cust.Update();
cust.SubmitPending();
DBClass.Synchronize();
//...
//you verify operation log that indicates the update failed at backend server
//...
cust = Customer.FindBy(id);
cust.Delete();
cust.SubmitPending();
DBClass.Synchronize(); 
//...
//you verify operation log that indicates the delete failed
//...

Call CancelPending() after the failed update operation to delete the MBO, for example:

int id = 777; //it's the customer id
Customer cust = Customer.FindBy(id);
cust.Name = "some other name";
cust.Update();
cust.SubmitPending();
DBClass.Synchronize();
//...
//you verify operation log that indicates the update failed at backend 
servercust = Customer.FindBy(id);
//...
Customer customer = Customer.FindById(id);
if(errorHappened) 
{
  Customer.CancelPending();
}
else 
{
  customer.SubmitPending();
}
//...
//you verify operation log that indicates the delete succeeded
//...