How To Fix SDS_COMMON028 - HTTP client: open method failed with return code SY_SUBRC &1

SAP Error Message - Details

• Message type: E = Error

• Message class: SDS_COMMON -

• Message number: 028

• Message text: HTTP client: open method failed with return code SY_SUBRC &1

What causes this issue?

While the HTTP connection was established, an error occurred.

System Response

The connection was closed, the processing was cancelled.

How to fix this error?

Check the documentation for information about errors during HTTP
communication.

Procedure for System Administrators

Method CREATE_BY_URL of class CL_HTTP_CLIENT returned the error code
&V1&
The error codes can be mapped to the following exceptions of the method:
1 = ARGUMENT_NOT_FOUND
2 = PLUGIN_NOT_ACTIVE
3 = INTERNAL_ERROR

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

Error message extract from SAP system. Copyright SAP SE.