Login to remote server where MQ Instance is running
Run 'runmqsc'. Check if connected to correct QM:
Execute 'ALTER QMGR CHLAUTH(DISABLED)':
Try to reestablish connection by clicking 'No' in the dialog:
And Finish in the dialog:
- If the error is still here, lokk look at Channel autentication records and make sure that your account is not in the Block User List:
- Try again steps 5-6.