How To Fix O7700 - Activate at least one object link type on OLN screen 1.

SAP Error Message - Details

• Message type: E = Error

• Message class: O7 - IS-Oil: MRN Marketing Retail Network messages

• Message number: 700

• Message text: Activate at least one object link type on OLN screen 1.

What causes this issue?

You have at least one object link type active on OLN screen 2 but no
active object link assignment on OLN screen 1.
This causes an inconsistent look and feel in the business location
master transactions: the user will get the impression on the first OLN
screen that there are no possible object links for the business
location type.

System Response

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

How to fix this error?

Move at least one object link assignment to OLN screen 1.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message O7700 - Activate at least one object link type on OLN screen 1. ?

  The SAP error message "O7700 Activate at least one object link type on OLN screen 1" typically occurs in the context of Object Link Navigation (OLN) settings in SAP. This error indicates that there are no object link types activated for the specific OLN screen you are trying to access or configure.
  Cause:
  
  
  No Object Link Types Activated: The primary cause of this error is that there are no object link types activated for the OLN screen you are trying to use. Object link types are necessary for linking different objects in SAP, and if none are activated, the system cannot proceed.
  
  
  Configuration Issues: There may be a configuration issue in the OLN settings, where the necessary object link types have not been defined or activated.
  
  
  Solution:
  To resolve this error, you need to activate at least one object link type for the OLN screen. Here are the steps to do this:
  
  
  Access the OLN Configuration:
  
  Go to the transaction code SPRO to access the SAP Reference IMG.
  Navigate to the following path: 
  Cross-Application Components -> Document Management System -> Object Link Navigation -> Define Object Link Types
  
  
  
  
  Define Object Link Types:
  
  In the configuration screen, check if there are any existing object link types.
  If there are none, you will need to create a new object link type. Click on "New Entries" to define a new object link type.
  Fill in the required fields, such as the object link type name and description.
  
  
  
  Activate Object Link Types:
  
  After defining the object link types, ensure that they are activated for the OLN screen you are working with.
  You may need to go to the specific OLN screen configuration and link the newly created object link types to it.
  
  
  
  Test the Configuration:
  
  After making the changes, test the OLN functionality again to see if the error persists.
  
  
  
  Related Information:
  
  Documentation: Refer to SAP Help documentation for more details on Object Link Navigation and how to configure it properly.
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SPRO, OAC0, and others related to Document Management System (DMS) and Object Link Navigation.
  User Authorizations: Ensure that you have the necessary authorizations to make changes in the configuration settings.
  
  If the issue persists after following these steps, it may be beneficial to consult with your SAP Basis or functional team for further assistance, as there may be additional underlying issues or configurations that need to be addressed.