-16052 NAN CANNOT BE USED AS A FLOAT OR DOUBLE VALUE IN A DATETIME OPERATION. ERROR QNAME=ERR:FOCA0005.
Explanation
The value "NaN" was passed as an argument to a datetime operation, but that value is not valid for datetime operations.
System action
The XQuery expression was not processed.
Programmer response
Pass a valid float or double value to the datetime operation.
SQLSTATE
10602