How To Fix RSAOLTP602 - Function For DataSource Type &1 Is Not Available

SAP Error Message - Details

• Message type: E = Error

• Message class: RSAOLTP - Notifications in OLTP Source Environment

• Message number: 602

• Message text: Function For DataSource Type &1 Is Not Available

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 RSAOLTP602 - Function For DataSource Type &1 Is Not Available ?

  The SAP error message RSAOLTP602 indicates that a function for a specific DataSource type is not available. This typically occurs in the context of SAP BW (Business Warehouse) when trying to extract data from a source system using a DataSource that is not properly configured or is missing necessary components.
  Cause:
  
  Missing Function Module: The function module that is supposed to handle the extraction for the specified DataSource type is not available in the system.
  Incorrect DataSource Configuration: The DataSource may not be correctly configured or activated in the source system.
  Version Compatibility: The DataSource may not be compatible with the version of the source system or the BW system.
  Transport Issues: If the DataSource was recently transported from another system, there may have been issues during the transport process.
  
  Solution:
  
  
  Check DataSource Configuration:
  
  Go to the DataSource in the source system (transaction code RSA1 in BW).
  Ensure that the DataSource is activated and properly configured.
  Check if the DataSource type is supported and if the necessary function modules are available.
  
  
  
  Verify Function Module:
  
  Use transaction code SE37 to check if the function module associated with the DataSource type exists.
  If it does not exist, you may need to create it or transport it from another system where it is available.
  
  
  
  Check for Updates:
  
  Ensure that both the source system and the BW system are updated to the latest support packages or patches. Sometimes, missing functionality can be resolved by applying the latest updates.
  
  
  
  Transport Issues:
  
  If the DataSource was recently transported, check the transport logs for any errors or issues that may have occurred during the transport process.
  Re-transport the DataSource if necessary.
  
  
  
  Consult SAP Notes:
  
  Search for relevant SAP Notes in the SAP Support Portal that may address this specific error message or provide additional guidance.
  
  
  
  Contact SAP Support:
  
  If the issue persists after checking the above points, consider reaching out to SAP Support for further assistance.
  
  
  
  Related Information:
  
  Transaction Codes:
  
  RSA1: Data Warehousing Workbench
  SE37: Function Module
  SE80: Object Navigator
  
  
  Documentation: Review SAP documentation related to DataSources and extraction processes for more detailed information on configuration and troubleshooting.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered and resolved similar issues.
  
  By following these steps, you should be able to identify the cause of the RSAOLTP602 error and implement a solution.