Message type: E = Error
Message class:  CNV_OR_REP -  
Message number: 008
Message text: No authorization to execute &1 in destination &2
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.
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.
The SAP error message CNV_OR_REP008 indicates that a user does not have the necessary authorization to execute a specific operation in a designated destination. This error typically arises in the context of data migration or conversion processes, particularly when using tools like SAP's Landscape Transformation (LT) or other data migration solutions.
Cause: The error occurs due to one of the following reasons: Missing Authorizations: The user executing the operation lacks the required authorizations for the specified action in the target system or destination. Role Assignment: The user may not have the appropriate roles assigned that include the necessary permissions for the operation.
Configuration Issues: There may be configuration issues in the destination system that prevent the execution of the operation.
Solution: To resolve the CNV_OR_REP008 error, you can follow these steps: Check User Authorizations: Use transaction code SU53 immediately after the error occurs to check the authorization check that failed. This will provide insights into which specific authorization is
 Get instant SAP help. Sign up for our Free Essentials Plan.
Get instant SAP help. Sign up for our Free Essentials Plan. 
CNV_OR_REP007 Execution failed: &1
Self-Explanatory Message Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of...
CNV_OR_REP006 OBT-report &1 does not exist
Self-Explanatory Message Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of...
CNV_OR_REP009 Unexpected error during execution of &1 in destination &2
Self-Explanatory Message Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of...
CNV_OR_REP010 OBT-report &1 could not be started. Reason: &2.
Self-Explanatory Message Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of...
Click on this link to search all SAP messages.