mongooseUpdateErrorlog

this.paths:  { name:
   { enumValues: [],
     regExp: null,
     path: 'name',
     instance: 'String',
     validators: [],
     setters: [],
     getters: [],
     options: { type: [Function: String] },
     _index: null },
  description:
   { enumValues: [],
     regExp: null,
     path: 'description',
     instance: 'String',
     validators: [],
     setters: [],
     getters: [],
     options: { type: [Function: String] },
     _index: null },
  creationDate:
   { path: 'creationDate',
     instance: undefined,
     validators: [],
     setters: [],
     getters: [],
     options: { type: [Function: Date], default: [Function: now] },
     _index: null,
     defaultValue: [Function: now] },
  status:
   { enumValues: [],
     regExp: null,
     path: 'status',
     instance: 'String',
     validators: [],
     setters: [],
     getters: [],
     options: { type: [Function: String], default: 'Active' },
     _index: null,
     defaultValue: 'Active' },
  scheduleDates:
   { enumValues: [],
     regExp: null,
     path: 'scheduleDates',
     instance: 'String',
     validators: [],
     setters: [],
     getters: [],
     options: { type: [Function: String] },
     _index: null },
  customerID:
   { path: 'customerID',
     instance: 'ObjectID',
     validators: [],
     setters: [],
     getters: [],
     options: { type: [Function: ObjectId] },
     _index: null },
  estimateSet:
   { path: 'estimateSet',
     instance: undefined,
     validators: [],
     setters: [],
     getters: [],
     options: { type: [Object] },
     _index: null,
     casterConstructor: [Function: Mixed],
     caster:
      { path: null,
        instance: undefined,
        validators: [],
        setters: [],
        getters: [],
        options: {},
        _index: null },
     defaultValue: [Function] },
  _id:
   { path: '_id',
     instance: 'ObjectID',
     validators: [],
     setters: [ [Function] ],
     getters: [],
     options: { type: [Function: ObjectId], auto: true },
     _index: null,
     defaultValue: [Function] } }
trypath:  estimateSet
foundschema:  { path: 'estimateSet',
  instance: undefined,
  validators: [],
  setters: [],
  getters: [],
  options: { type: [ undefined ] },
  _index: null,
  casterConstructor: [Function: Mixed],
  caster:
   { path: null,
     instance: undefined,
     validators: [],
     setters: [],
     getters: [],
     options: {},
     _index: null },
  defaultValue: [Function] }
parts:  [ 'lineItemSet' ]
schema:  undefined
p:  1
err:  [TypeError: Cannot call method 'path' of undefined]