How To Fix RSTRAN091 - Cannot copy transformation &1 to &2

SAP Error Message - Details

• Message type: E = Error

• Message class: RSTRAN - Messages for Transformation

• Message number: 091

• Message text: Cannot copy transformation &1 to &2

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 RSTRAN091 - Cannot copy transformation &1 to &2 ?

  The SAP error message RSTRAN091, which states "Cannot copy transformation &1 to &2," typically occurs when there is an issue with copying a transformation in the SAP BW (Business Warehouse) system. This error can arise due to various reasons, and understanding the cause is essential for finding a solution.
  Causes:
  
  Non-Existent Transformation: The source transformation (&1) you are trying to copy does not exist or has been deleted.
  Invalid Target Name: The target transformation name (&2) may not be valid or may already exist, leading to a conflict.
  Authorization Issues: The user may not have the necessary authorizations to perform the copy operation.
  Technical Issues: There may be underlying technical issues in the system, such as database inconsistencies or system errors.
  Transport Issues: If the transformation is part of a transport request, there may be issues with the transport itself.
  
  Solutions:
  
  Verify Existence: Check if the source transformation (&1) exists in the system. You can do this by navigating to the relevant transformation in the SAP BW modeling tools.
  Check Target Name: Ensure that the target transformation name (&2) is valid and does not already exist. If it does exist, consider renaming it or deleting it if it is no longer needed.
  Authorization Check: Ensure that you have the necessary authorizations to copy transformations. You may need to consult with your SAP security team to verify your permissions.
  System Check: Perform a system check to identify any technical issues. This may involve checking logs or running consistency checks in the BW system.
  Transport Request: If the transformation is part of a transport request, ensure that the transport is correctly configured and that there are no issues with the transport logs.
  
  Related Information:
  
  Transaction Codes: You can use transaction codes like RS2D, RS3D, or RSA1 to navigate to the Data Warehousing Workbench and check transformations.
  SAP Notes: Check for any relevant SAP Notes that may address known issues related to this error message. You can search the SAP Support Portal for specific notes.
  Documentation: Refer to SAP BW documentation for detailed information on transformations and their management.
  
  If the issue persists after trying the above solutions, consider reaching out to SAP support for further assistance, providing them with detailed information about the error and the steps you have already taken.