How To Fix CNV_PE_UI155 - An unexpected error occurred while calling the transformation rule editor

CNV_PE_UI155 - Overview

• Message type: E = Error

• Message class: CNV_PE_UI -

• Message number: 155

• Message text: An unexpected error occurred while calling the transformation rule editor

What causes this issue?

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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?

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

CNV_PE_UI155 - Details

• The SAP error message CNV_PE_UI155 indicates that there was an unexpected error while trying to access the transformation rule editor in the context of a data migration or conversion process. This error typically arises in the SAP Landscape Transformation (SLT) or during data migration projects using the SAP Conversion Tools.
  Possible Causes:
  
  System 
  Configuration Issues: There may be misconfigurations in the system settings or in the transport layer.
  Authorization Problems: The user may not have the necessary authorizations to access the transformation rule editor.
  Technical Issues: There could be underlying technical issues such as missing components, corrupted files, or issues with the SAP GUI.
  Network Issues: If the transformation rule editor is being accessed over a network, connectivity issues could lead to this error.
  Software Bugs: There may be bugs in the version of the software being used, especially if it is an older version.
  
  Solutions:
  
  Check Authorizations: Ensure that the user has the necessary authorizations to access