How To Fix CNV_PE841 - Unable to open selection screen due to following reason: &1

CNV_PE841 - Overview

• Message type: E = Error

• Message class: CNV_PE - General messages for posting engine

• Message number: 841

• Message text: Unable to open selection screen due to following reason: &1

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.

CNV_PE841 - Details

• The SAP error message "CNV_PE841 Unable to open selection screen due to following reason: &1" typically occurs in the context of data migration or conversion processes, particularly when using the SAP S/4HANA Migration Cockpit or similar tools. The error indicates that the system is unable to open the selection screen for a specific reason, which is represented by the placeholder &1.
  Possible Causes:
  
  Authorization Issues: The user may not have the necessary authorizations to access the selection screen or the related transaction.
  Configuration Errors: There may be issues with the configuration of the migration project or the specific migration object.
  Missing or Incomplete Data: Required data or settings may be missing, preventing the selection screen from being displayed.
  Technical Issues: There could be underlying technical issues, such as problems with the database connection or system performance.
  Incorrect Parameters: The parameters passed to the selection screen may be incorrect or not properly defined.
  
  Solutions:
  
  Check Authorizations: Ensure that the