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Home/ Questions/Q 97361
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Asked: May 10, 20262026-05-10T23:59:24+00:00 2026-05-10T23:59:24+00:00

I have following table structure: Table: Plant PlantID: Primary Key PlantName: String Table: Party

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I have following table structure:

Table: Plant  PlantID: Primary Key  PlantName: String  Table: Party  PartyID: Primary Key  PartyName: String  PlantID: link to Plant table  Table: Customer  PartyID: Primary Key, link to Party  CustomerCode: String  

I’d like to have Customer entity object with following fields:

 PartyID: Primary Key  CustomerCode: String  PartyName: String  PlantName: String 

I am having trouble with PlantName field (which is brought from Plant table I connected Customer to Party and Party to Plant with associations However I can not connect Customer to Plant with association ( because it does not have one) I can not add Plant table to mapping, when I do that – I am getting following error:

Error 3024: Problem in Mapping Fragment starting at line 352: Must specify mapping for all key properties (CustomerSet.PartyID) of the EntitySet CustomerSet 

Removing Plant association works. Any hints or directions very appreciated.

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  1. 2026-05-10T23:59:25+00:00Added an answer on May 10, 2026 at 11:59 pm

    You can get these fields by using the reference path on the Entity Object.

    To get the PartyName, use this syntax: Customer.Party.PartyName

    To get the PlantName, use this syntax: Customer.Party.Plant.PlantName

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