In FM GO, there is an issue being investigated by FM tech personnel connected with this error. Double Clicking the home button and closing FM GO by flicking it up clears the problem if this is a factor here.
But this can also be a valid error message and there is no such issue in FileMaker Pro. Do you have more than one window open at the time you get this error message? If so, you may need to commit records in the first window before opening the new additional window.
the problem is only with Filemaker Go 13 when I remote into Filemaker Pro and when the file is on the Ipad. Thanks I will try your solutions for FM Go