SAP Knowledge Base Article - Preview

3257698 - Error message "Empty key predicate not allowed" shows up when posting an API using Postman

Symptom

You want to post an API using Postman. However, after you send the request, the error message "Empty key predicate not allowed" shows up.


Read more...

Environment

SAP S/4HANA Cloud

Product

SAP S/4HANA Cloud all versions

Keywords

Postman, API, 400 Bad Request, empty key predicate, extra space , KBA , OPU-API-RT , Runtime , Problem

About this page

This is a preview of a SAP Knowledge Base Article. Click more to access the full version on SAP for Me (Login required).

Search for additional results

Visit SAP Support Portal's SAP Notes and KBA Search.