How To Fix T5515 - Number &1 already exists in a number/user group

SAP Error Message - Details

• Message type: E = Error

• Message class: T5 - SAPphone: Messages for telephony

• Message number: 515

• Message text: Number &1 already exists in a number/user group

What causes this issue?

The extension &V1& already exists in one or more number/user groups.

System Response

Error message since an extension can only be listed
either in one or more 'number/user' groups
or in 'all other numbers'.

How to fix this error?

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

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.