How To Fix 1X020 - Enter an existing link type

SAP Error Message - Details

• Message type: E = Error

• Message class: 1X - General hierarchy maintenance tool message

• Message number: 020

• Message text: Enter an existing link type

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

Unfortunately, there isn't any extra information in this error notice.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message 1X020 - Enter an existing link type ?

  The SAP error message "1X020 Enter an existing link type" typically occurs in the context of SAP systems when a user is trying to create or modify a link type in a specific transaction or application, but the system cannot find the link type that has been specified. This can happen in various modules, such as SAP CRM, SAP BW, or others, depending on the context.
  Cause:
  
  Non-Existent Link Type: The link type you are trying to enter does not exist in the system. This could be due to a typo or because the link type has not been created yet.
  Authorization Issues: The user may not have the necessary authorizations to view or use the specified link type.
  Configuration Issues: The link type may not be properly configured in the system, or it may have been deleted or deactivated.
  
  Solution:
  
  Check Link Type: Verify that the link type you are entering is correct. Ensure there are no typos and that it matches an existing link type in the system.
  Create Link Type: If the link type does not exist, you may need to create it. This typically involves going to the relevant configuration area in SAP and defining the new link type.
  Authorization Check: Ensure that you have the necessary authorizations to access and use the link type. You may need to contact your SAP security administrator to check your roles and permissions.
  Consult Documentation: Refer to the SAP documentation or help files related to the specific module you are working in to understand the requirements for link types.
  Contact Support: If you are unable to resolve the issue, consider reaching out to your SAP support team or consulting with an SAP expert for further assistance.
  
  Related Information:
  
  Transaction Codes: Depending on the module, you may need to use specific transaction codes to manage link types (e.g., SPRO for configuration).
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  Community Forums: SAP Community and other forums can be helpful for finding similar issues faced by other users and their solutions.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution.