validateGetIssueType

Return value is the issueType (enum_validation_type):

    bit 0:  (__KNOWN_ENTITY)                    entity is defined in the schema
    bit 1:  (__NO_OF_ARGUMENTS)                 number of arguments
    bit 2:  (__ARGUMENT_EXPRESS_TYPE)           argument value is correct entity, defined type or enumeration value
    bit 3:  (__ARGUMENT_PRIM_TYPE)              argument value has correct primitive type
    bit 4:  (__REQUIRED_ARGUMENTS)              non-optional arguments values are provided
    bit 5:  (__ARRGEGATION_EXPECTED)            aggregation is provided when expected
    bit 6:  (__AGGREGATION_NOT_EXPECTED)        aggregation is not used when not expected
    bit 7:  (__AGGREGATION_SIZE)                aggregation size
    bit 8:  (__AGGREGATION_UNIQUE)              elements in aggregations are unique when required
    bit 9:  (__COMPLEX_INSTANCE)                complex instances contains full parent chains
    bit 10: (__REFERENCE_EXISTS)                referenced instance exists
    bit 11: (__ABSTRACT_ENTITY)                 abstract entity should not instantiate
    bit 12: (__WHERE_RULE)                      where-rule check
    bit 13: (__UNIQUE_RULE)                     unique-rule check
    bit 14: (__STAR_USAGE)                      * is used only for derived arguments
    bit 15: (__CALL_ARGUMENT)                   validateModel / validateInstance function argument should be model / instance
    bit 63: (__INTERNAL_ERROR)                  unspecified error