How To Fix RSAOLTP323 - You have no authorization for Datasource &1 from source system &2

SAP Error Message - Details

• Message type: E = Error

• Message class: RSAOLTP - Notifications in OLTP Source Environment

• Message number: 323

• Message text: You have no authorization for Datasource &1 from source system &2

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSAOLTP323 - You have no authorization for Datasource &1 from source system &2 ?

  The SAP error message RSAOLTP323 indicates that a user does not have the necessary authorization to access a specific DataSource from a source system. This error typically occurs in the context of SAP BW (Business Warehouse) when trying to extract data from an OLTP (Online Transaction Processing) system.
  Cause:
  The error is caused by a lack of authorization for the user trying to access the specified DataSource. This can happen due to several reasons:
  
  Missing Authorizations: The user does not have the required authorizations assigned in the source system for the DataSource.
  Incorrect Role Assignment: The roles assigned to the user do not include the necessary permissions for the DataSource.
  DataSource Configuration: The DataSource may not be properly configured or activated in the source system.
  User Profile Issues: The user profile may not be correctly set up to access the DataSource.
  
  Solution:
  To resolve the RSAOLTP323 error, follow these steps:
  
  
  Check User Authorizations:
  
  Log in to the source system (e.g., SAP ECC).
  Use transaction code SU53 immediately after the error occurs to check the authorization check log. This will show which authorizations are missing.
  Alternatively, you can use transaction SU01 to view the user’s roles and authorizations.
  
  
  
  Assign Necessary Roles:
  
  If the user lacks the required authorizations, assign the appropriate roles that include access to the DataSource.
  Roles can be modified using transaction PFCG. Ensure that the roles include the necessary authorizations for the DataSource.
  
  
  
  Check DataSource Activation:
  
  Ensure that the DataSource is activated in the source system. You can check this using transaction RSA1 in the BW system and navigating to the DataSource.
  If the DataSource is not activated, activate it.
  
  
  
  Consult with Security Team:
  
  If you are not authorized to make changes to user roles or authorizations, consult with your SAP security team to ensure that the user has the necessary access.
  
  
  
  Testing:
  
  After making the necessary changes, test the connection again to see if the error persists.
  
  
  
  Related Information:
  
  
  Transaction Codes:
  
  SU53: Display Authorization Check
  SU01: User Maintenance
  PFCG: Role Maintenance
  RSA1: Data Warehousing Workbench
  
  
  
  Documentation: Refer to SAP Help documentation for more details on authorization concepts and DataSource management.
  
  
  SAP Notes: Check for any relevant SAP Notes that may address specific issues related to DataSource authorizations or known bugs.
  
  
  By following these steps, you should be able to resolve the RSAOLTP323 error and gain access to the required DataSource.