How To Fix CNV_OM_PRESEL301 - No authority to schedule preselection tasks in sender system.

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_OM_PRESEL - Messages for LT Object Based Preselection

• Message number: 301

• Message text: No authority to schedule preselection tasks in sender system.

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_OM_PRESEL301 - No authority to schedule preselection tasks in sender system. ?

  The SAP error message CNV_OM_PRESEL301 indicates that a user does not have the necessary authorization to schedule preselection tasks in the sender system during a data migration or conversion process. This error typically arises in the context of SAP's data migration tools, such as the SAP S/4HANA Migration Cockpit or other conversion tools.
  Cause:
  The primary cause of this error is a lack of appropriate authorizations for the user trying to execute the preselection tasks. This can happen due to:
  
  Missing Roles/Authorizations: The user may not have been assigned the necessary roles that include the required authorizations for scheduling tasks.
  Authorization Object Restrictions: Specific authorization objects related to the migration or conversion process may not be granted to the user.
  System Configuration: The sender system may have specific configurations that restrict certain actions based on user roles.
  
  Solution:
  To resolve the CNV_OM_PRESEL301 error, follow these steps:
  
  
  Check User Roles:
  
  Verify the roles assigned to the user encountering the error. Ensure that the user has the necessary roles that include permissions for scheduling preselection tasks.
  
  
  
  Review Authorizations:
  
  Use transaction code SU53 immediately after the error occurs to check for missing authorizations. This transaction will show the last authorization check and can help identify what is missing.
  If you have access, you can also use transaction SU01 to review and modify user authorizations.
  
  
  
  Assign Necessary Authorizations:
  
  If you identify missing authorizations, work with your SAP security team to assign the necessary roles or authorizations. Common authorization objects that may be relevant include:
  
  S_TCODE (Transaction Codes)
  S_USER_AUTH (User Authorizations)
  S_CNV_OM (Specific to Conversion tasks)
  
  
  
  
  
  Consult Documentation:
  
  Refer to the SAP documentation related to the specific migration or conversion tool you are using. This documentation often includes details about required authorizations.
  
  
  
  Testing:
  
  After making changes to the user roles or authorizations, have the user attempt to schedule the preselection tasks again to confirm that the issue is resolved.
  
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional guidance on required authorizations.
  SAP Community: Engage with the SAP Community forums for insights from other users who may have encountered similar issues.
  Transaction Codes: Familiarize yourself with relevant transaction codes such as:
  
  SU01: User Maintenance
  SU53: Display Authorization Check
  PFCG: Role Maintenance
  
  
  
  By following these steps, you should be able to resolve the CNV_OM_PRESEL301 error and successfully schedule preselection tasks in the sender system.