SAP Knowledge Base Article - Public

2549081 - Business Object Could Not Be Published Because of Conflicts

Symptom

  • Business object could not be published because of conflicts
  • The key indicator cannot be set for the type of field <FIELD ID> of node <NODE ID>

Environment

SAP S/4HANA Cloud

Reproducing the Issue

  1. Create a custom business object (CBO) with the Custom Business Objects app
  2. Check the checkbox "Can be associated" and specify a key
  3. Create another CBO and connect the key ID from the first CBO with the type "Association"
  4. By publishing the new CBO the error will occur

Cause

  • This is a known limitation currently
  • This is a target of future improvements to the product

Resolution

  • Currently it is not possible to define key fields of type "association" in general
  • This will be possible beginning with the 1908 cloud release
  • To workaround this you will need to ensure the fields are the same data type between both CBOs or duplicate the key fields and standard fields to associate

Keywords

custom business object association key field , KBA , BC-SRV-APS-EXT-BO , Custom Tables and Nodes , Problem

Product

SAP S/4HANA Cloud 1708