I have an integration that calls the ReadMultiple method of the Customer web service. There are 2 NAV databases that are supposed to be configured the same, and with similar data. However, in one database the ReadMulitple returns data as expected, but in the other database the method returns 0 records, even with no filters applied. No errors are returned.
I'm only consuming the web services, and have little knowledge of NAV, but would like to know what could cause this behaviour. Could it be part of the web service configuration, or permissions, or is there anything I can test further ?
This is NAV 2009