How To Fix SYSTEMSWITCH021 - System switch setting: parameter & is wrong

SAP Error Message - Details

• Message type: E = Error

• Message class: SYSTEMSWITCH - Messages for System Switch

• Message number: 021

• Message text: System switch setting: parameter & is wrong

What causes this issue?

The function module SYSTEM_SWITCH_SET was called incorrectly.

System Response

Possible values for the parameter SYSDEF:
00 -> Set R/3 System as Manufacturing System.
01 -> Set R/3 System as SAP Retail System.

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

Possible values for the parameter COMMIT:
SPACE -> No update of the system setting within the
function module.
X -> Update of the system setting within the
function module.

How to fix this error?

Check the input parameters.

Error message extract from SAP system. Copyright SAP SE.