In this post, you’ll learn more about the Oracle ErrorORA-48248: Function string type check error; ityp = string typ = string arg = string with the details on why you receive this error and the possible solution to fix it.
Oracle Error Description
ORA-48248: Function string type check error; ityp = string typ = string arg = string
Reason for the Error ORA-48248: Function string type check error; ityp = string typ = string arg = string
Invalid inputs to the specified function
How to fix the Error ORA-48248: Function string type check error; ityp = string typ = string arg = string ?
You can fix this error in Oracle by following the below steps
Change the inputs