Sustituye tu código por lo siguiente:
@EndUserText.label: 'Travel projection view - Processor'
@AccessControl.authorizationCheck: #NOT_REQUIRED
@UI: {
headerInfo: { typeName: 'Travel', typeNamePlural: 'Travels', title: { type: #STANDARD, value: 'TravelID' } } }
@Search.searchable: true
define root view entity ZC_TRAVEL_M_XXX
as projection on ZI_TRAVEL_M_XXX
{
@UI.facet: [ { id: 'Travel',
purpose: #STANDARD,
type: #IDENTIFICATION_REFERENCE,
label: 'Travel',
position: 10 } ]
@UI.hidden: true
key mykey as TravelUUID,
@UI: {
lineItem: [ { position: 10, importance: #HIGH } ],
identification: [ { position: 10, label: 'Travel ID [1,...,99999999]' } ] }
@Search.defaultSearchElement: true
travel_id as TravelID,
@UI: {
lineItem: [ { position: 20, importance: #HIGH } ],
identification: [ { position: 20 } ],
selectionField: [ { position: 20 } ] }
@Consumption.valueHelpDefinition: [{ entity : {name: '/DMO/I_Agency', element: 'AgencyID' } }]
@ObjectModel.text.element: ['AgencyName'] ----meaning?
@Search.defaultSearchElement: true
agency_id as AgencyID,
_Agency.Name as AgencyName,
@UI: {
lineItem: [ { position: 30, importance: #HIGH } ],
identification: [ { position: 30 } ],
selectionField: [ { position: 30 } ] }
@Consumption.valueHelpDefinition: [{ entity : {name: '/DMO/I_Customer', element: 'CustomerID' } }]
@ObjectModel.text.element: ['CustomerName']
@Search.defaultSearchElement: true
customer_id as CustomerID,
@UI.hidden: true
_Customer.LastName as CustomerName,
@UI: {
lineItem: [ { position: 40, importance: #MEDIUM } ],
identification: [ { position: 40 } ] }
begin_date as BeginDate,
@UI: {
lineItem: [ { position: 41, importance: #MEDIUM } ],
identification: [ { position: 41 } ] }
end_date as EndDate,
@UI: {
lineItem: [ { position: 50, importance: #MEDIUM } ],
identification: [ { position: 50, label: 'Total Price' } ] }
@Semantics.amount.currencyCode: 'CurrencyCode'
total_price as TotalPrice,
@Consumption.valueHelpDefinition: [{entity: {name: 'I_Currency', element: 'Currency' }}]
currency_code as CurrencyCode,
@UI: {
lineItem: [ { position: 60, importance: #HIGH },
{ type: #FOR_ACTION, dataAction: 'acceptTravel', label: 'Accept Travel' } ],
identification: [ { position: 60, label: 'Status [O(Open)|A(Accepted)|X(Canceled)]' } ] }
overall_status as TravelStatus,
@UI.identification: [ { position: 70, label: 'Remarks' } ]
description as Description,
@UI.hidden: true
last_changed_at as LastChangedAt
}