Problem with 810 -

Hello Gurus,

I’m new to WM and while performing an change to one of the interface, I’m getting the below error.

com.wm.lang.flow.FlowException: [ISC.0049.9001] FlowExit ‘’ – no valid ancestor to exit from $loop

Actually we need to send an Invoice to the customer, but the amount was getting rounded off, because they used the rounding option and I removed the transformer and linked it directly.

When I save and now try to run, I get this error.

Please help me to resolve this.

Suresh Ganti

You may have an EXIT statement and not defined the correct EXIT from parameter.


Just put a map (blank) before loop to create pipeline which would hold results returned from loop and check with the exit on parameter value in the properties of loop.

Some times flow service behave like this in loop. Flow needs one step before loop to return the results back to pipeline.

Best Regards