How To Fix RSMIGR171 - Activation of DataSources for source system &1 could not be started

SAP Error Message - Details

• Message type: E = Error

• Message class: RSMIGR - Messages during migration

• Message number: 171

• Message text: Activation of DataSources for source system &1 could not be started

What causes this issue?

The batch job to activate DataSources for source system &V1& could not
be started.

System Response

The DataSources could not be activated.

How to fix this error?

To activate only the DataSources of source system &V1&<(>,<)> schedule
Report RS_ACT_ALL_DATASOURCES for this source system.

Procedure for System Administrators

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message RSMIGR171 - Activation of DataSources for source system &1 could not be started ?

  The SAP error message RSMIGR171 indicates that the activation of DataSources for a source system could not be started. This error typically occurs during the process of data migration or when trying to activate DataSources in the SAP system. Here are some potential causes, solutions, and related information for this error:
  Causes:
  
  Missing Authorizations: The user executing the activation may not have the necessary authorizations to perform the action.
  Technical Issues: There may be technical issues with the source system or the connection between the source system and the SAP system.
  Incorrect Configuration: The DataSource may not be correctly configured in the source system or in the SAP system.
  Network Issues: There could be network connectivity problems between the SAP system and the source system.
  DataSource Not Available: The DataSource you are trying to activate may not exist or may not be properly defined in the source system.
  
  Solutions:
  
  Check Authorizations: Ensure that the user has the necessary authorizations to activate DataSources. You may need to consult with your SAP security team to verify this.
  Verify Configuration: Check the configuration of the DataSource in both the source system and the SAP system. Ensure that all required settings are correctly defined.
  Check Connection: Verify the connection settings between the source system and the SAP system. You can use transaction codes like SM59 to check RFC connections.
  Review Logs: Look at the logs for more detailed error messages. You can check transaction SLG1 for application logs or SM21 for system logs.
  Restart the Process: Sometimes, simply restarting the activation process can resolve temporary issues.
  Consult SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error message or provide additional troubleshooting steps.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as RSA1 (Data Warehousing Workbench), RSMO (Monitor Data Transfer), and SM59 (RFC Destinations).
  SAP Documentation: Refer to the official SAP documentation for detailed information on DataSource activation and troubleshooting.
  SAP Community: Engage with the SAP Community forums for insights from other users who may have encountered similar issues.
  
  If the problem persists after trying the above solutions, it may be beneficial to reach out to SAP support for further assistance.