How To Fix RSAOLTP457 - Mapping between InfoSource &1 and DataSource &2 was created

SAP Error Message - Details

• Message type: E = Error

• Message class: RSAOLTP - Notifications in OLTP Source Environment

• Message number: 457

• Message text: Mapping between InfoSource &1 and DataSource &2 was created

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSAOLTP457 - Mapping between InfoSource &1 and DataSource &2 was created ?

  The SAP error message RSAOLTP457 indicates that there is a mapping issue between an InfoSource and a DataSource in the context of SAP BW (Business Warehouse) or SAP BI (Business Intelligence). This error typically arises when there is a mismatch or a problem in the configuration of the data flow between the DataSource and the InfoSource.
  Cause:
  
  Mapping Not Defined: The mapping between the specified InfoSource and DataSource has not been properly defined or is missing.
  Inconsistent Configuration: There may be inconsistencies in the configuration settings of the InfoSource or DataSource.
  DataSource Deletion: The DataSource might have been deleted or is inactive, leading to the mapping issue.
  Transport Issues: If the InfoSource or DataSource was transported from one system to another, the mapping might not have been correctly transported.
  
  Solution:
  
  Check Mapping: Go to the Data Warehousing Workbench (transaction RSA1) and check the mapping between the InfoSource and DataSource. Ensure that the mapping is correctly defined.
  Recreate Mapping: If the mapping is missing or incorrect, recreate it by going to the relevant InfoSource and DataSource settings and defining the mapping again.
  Activate Objects: Ensure that both the InfoSource and DataSource are activated. Sometimes, reactivating them can resolve the issue.
  Check DataSource Status: Verify that the DataSource is active and not deleted. If it is inactive, activate it.
  Transport Check: If the issue arose after a transport, check the transport logs to ensure that all necessary objects were transported correctly.
  Consult Documentation: Refer to SAP documentation or notes related to the specific version you are using for any known issues or additional troubleshooting steps.
  
  Related Information:
  
  Transaction Codes: Use transaction codes like RSA1 (Data Warehousing Workbench) and RSO2 (DataSource Maintenance) to manage and troubleshoot DataSources and InfoSources.
  SAP Notes: Check SAP Notes for any specific fixes or patches related to this error message.
  SAP Community: Engage with the SAP Community forums for insights from other users who may have encountered similar issues.
  
  By following these steps, you should be able to identify and resolve the mapping issue indicated by the RSAOLTP457 error message.