SoapUI TestCase Result And Loops

Hello,
I build a testsuite with Soap Requests but i have a probleme with the Global Test Case Result.

I have asyncronous request in my test case :

1rt request : submit a requette of searching some informations (the response is a ticket number)
2nd request : get the response (with the ticket number) if it is ready.

I made a loop to look for the result of my get , i try 10 times maximum.
My loop works fine but if the get response failed 1 time (because the result was not ready) and at the 2nd try it is ok, the global result of my test suite is "FAILED" because 1 try failed.

Is it possible to set a parameter in soapUI to tell it to keep the last request status to make the Global test suite Status ?

The solution shoud be to uncheck "Fail TestCase on Error" but If I do that, when the a TestStep realy failed the GlobalStatus is Green !

Could you advice please ?

This is my loop :

loop= Integer.parseInt(testRunner.testCase.getPropertyValue("tmploop"))
max= Integer.parseInt(testRunner.testCase.getPropertyValue("Max_retry"))
delay= Integer.parseInt(testRunner.testCase.getPropertyValue("Ticket_retry_delay"))
 
log.info loop
 
previousResponse = testRunner.testCase.getTestStepByName('SessionHistory Get').testRequest.response.contentAsString;
 
if (!(previousResponse.contains('TERMINATED')) & (loop < max ))
 {
  loop++
  sleep delay
  testRunner.testCase.setPropertyValue("tmploop",loop.toString())
  testRunner.gotoStepByName('SessionHistory Get')
  log.info loop
 } 
else 
 {
 testRunner.testCase.setPropertyValue("tmploop","0")
 }