Check if a user data entry is valid.
Type-checking is not part of this function (use isNodeUserDataEntryType() instead).
For user data values that correspond to table entries check, that there are matching table entries.
Invalid values will result in the violation of a generic data consistency constraint.
Optional
Check if a user data entry is valid.
Type-checking is not part of this function (use isNodeUserDataEntryType() instead).
For user data values that correspond to table entries check, that there are matching table entries.
Invalid values will result in the violation of a generic data consistency constraint.