How To Fix CNV_PE_UI144 - Select at most one row

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_PE_UI -

• Message number: 144

• Message text: Select at most one row

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_PE_UI144 - Select at most one row ?

  The SAP error message CNV_PE_UI144: Select at most one row typically occurs in the context of 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 row from a list or table, but multiple rows have been selected instead.
  Cause:
  
  Multiple Selections: The user has selected more than one row in a table or list where only a single selection is allowed.
  User Interface Limitation: The design of the user interface may restrict actions to single-row selections for certain operations.
  Data Integrity: The operation being performed may require a unique identifier, and selecting multiple rows could lead to ambiguity in processing.
  
  Solution:
  
  Select a Single Row: Review the list or table and ensure that only one row is selected before proceeding with the operation. Deselect any additional rows.
  Check for Filters: If applicable, apply filters to narrow down the selection to a single row that meets your criteria.
  Review Documentation: Consult the relevant SAP documentation or help resources for the specific transaction or tool you are using to understand the selection requirements.
  User Training: If this error occurs frequently, consider providing training or guidance to users on how to properly make selections 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 SAP Notes related to the specific tool or process you are using, as there may be updates or patches that address this issue.
  Community Forums: Engage with SAP community forums or support channels for additional insights or similar experiences from other users.
  
  If the problem persists after following these steps, it may be beneficial to reach out to your SAP support team for further assistance.