How To Fix RSAOLTP456 - No authorization to replicate: DataSource &1 from source system &2

SAP Error Message - Details

• Message type: E = Error

• Message class: RSAOLTP - Notifications in OLTP Source Environment

• Message number: 456

• Message text: No authorization to replicate: 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 RSAOLTP456 - No authorization to replicate: DataSource &1 from source system &2 ?

  The SAP error message RSAOLTP456 indicates that there is no authorization to replicate a specific DataSource from a source system. This error typically occurs in the context of SAP BW (Business Warehouse) when trying to replicate data from an OLTP (Online Transaction Processing) system.
  
  Cause:
  The error can be caused by several factors, including:
  
  
  Missing Authorizations: The user account being used to perform the replication does not have the necessary authorizations to access the DataSource in the source system.
  
  
  Incorrect User Mapping: The user mapping between the BW system and the source system may not be set up correctly, leading to authorization issues.
  
  
  DataSource Configuration: The DataSource itself may not be properly configured or may have restrictions that prevent access.
  
  
  Transport Issues: If the DataSource was recently transported from another system, there may be issues with the transport that affect authorization.
  
  
  
  Solution:
  To resolve the RSAOLTP456 error, you can take the following steps:
  
  
  Check User Authorizations:
  
  Ensure that the user