How To Fix CRM_MKT_EXTERNAL302 - Select ONE line only

CRM_MKT_EXTERNAL302 - Overview

• Message type: E = Error

• Message class: CRM_MKT_EXTERNAL - CRM MKT: Messages for Interface to External Products

• Message number: 302

• Message text: Select ONE line only

What causes this issue?

You want to select a connection to an external system.

System Response

You can select only one connection at a time.

How to fix this error?

Select one connection only.

Procedure for System Administrators

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.

Smart SAP Assistant

• What is the cause and solution for SAP error message CRM_MKT_EXTERNAL302 - Select ONE line only ?

  The SAP error message CRM_MKT_EXTERNAL302, which states "Select ONE line only," typically occurs in the SAP Customer Relationship Management (CRM) module when a user attempts to perform an action that requires a single selection, but multiple lines or entries are selected instead.
  
  Cause:
  The error is triggered when the system expects the user to select only one line item (e.g., in a list of marketing campaigns, leads, or other CRM objects) for processing, but the user has selected multiple items. This can happen in various scenarios, such as when trying to edit, delete, or view details of a specific entry.
  
  Solution:
  To resolve this error, follow these steps:
  
  Review Your Selection: Go back to the selection screen where the error occurred and ensure that only one line item is selected.
  Deselect Other Items: If multiple items are highlighted, click on the desired line item to select it, and ensure that all other items are deselected.
  Retry the