How To Fix CNV_00001180 - Select only one line

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_00001 - Message class for CWB settings maintenance programs

• Message number: 180

• Message text: Select only one line

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 CNV_00001180 - Select only one line ?

  The SAP error message CNV_00001180 ("Select only one line") typically occurs during data migration or conversion processes, particularly when using the SAP S/4HANA Migration Cockpit or similar tools. This error indicates that the system expects the user to select only one line (or record) for processing, but multiple lines have been selected instead.
  Cause:
  
  Multiple Selections: The user has selected more than one line in a list or table where only a single selection is allowed.
  User Interface Limitation: The specific transaction or screen may be designed to handle only one record at a time for the operation being performed.
  Data Integrity Checks: The system may have built-in checks to ensure that only one record is processed to maintain data integrity.
  
  Solution:
  
  Select a Single Line: Review the selection and ensure that only one line is highlighted or selected before proceeding with the operation.
  Check for Filters: If applicable, apply filters to narrow down the selection to a single record.
  Review Documentation: Consult the relevant SAP documentation or help files for the specific transaction or tool you are using to understand the selection requirements.
  User Training: If this is a recurring issue, consider providing training or guidance to users on how to properly select records in the interface.
  
  Related Information:
  
  Transaction Codes: This error may occur in various transaction codes related to data migration, such as LTMC (Legacy Transfer Migration Cockpit).
  SAP Notes: Check for any relevant SAP Notes or updates that may address this error or provide additional context.
  Support: If the issue persists and is impacting business processes, consider reaching out to SAP support for further assistance.
  
  By following these steps, you should be able to resolve the CNV_00001180 error and proceed with your data migration or conversion tasks.