SAP Knowledge Base Article - Public

2789643 - Invalid Property Names: Entity/custom-stringXX – SuccessFactor Integration Center


Image/data in this KBA is from SAP internal systems, sample data, or demo systems. Any resemblance to real data is purely coincidental.

Some “custom-string” doesn’t appear on integration center and it is cause error in loading preview data.



  • Integration center
  • OData API Data Dictionary
  • Manage Business Configuration

Reproducing the Issue

  1. Go to integration center;
  2. Open your Integration Center interface;
  3. Error message appears.


When you create a custom-string and you select it in the integration center, the definition is kept in the Interface (integration center saved version). When you change or disable the custom-string on “Manage Business Configuration” and you return to the Integration Center, some errors will appear like:

  • The custom-string create is invalid
  • The custom-string doesn’t appear on OData API Data Dictionary
  • The custom-string is not enabled on Manage business Configuration


Go to “Admin center” > “Manage Business Configuration” and enable it again or you must disable this custom-string on Integration Center.


Custom-string, Invalid property names, error loading preview data, ServerErrorException, Internal Server Error, code 500, integration center, successFactors, customstring , KBA , LOD-SF-INT-INC , Integration Center , LOD-SF-INT , Integrations , How To


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