How To Fix RSDME177 - Source is not &1

SAP Error Message - Details

• Message type: E = Error

• Message class: RSDME -

• Message number: 177

• Message text: Source is not &1

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.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSDME177 - Source is not &1 ?

  The SAP error message RSDME177, which states "Source is not &1," typically occurs in the context of SAP BW (Business Warehouse) when there is an issue with the data source or the data flow configuration. This error indicates that the system is unable to find or recognize the specified source object, which could be a DataSource, InfoSource, or another related object.
  Causes:
  
  Missing DataSource: The specified DataSource may not exist in the system or may have been deleted.
  Incorrect Configuration: The configuration of the DataSource or InfoSource may be incorrect, leading to the system not being able to locate it.
  Transport Issues: If the DataSource was transported from another system, it may not have been properly activated or may be missing in the target system.
  Authorization Issues: The user may not have the necessary authorizations to access the specified source.
  Naming Issues: There may be a typo or naming mismatch in the source name specified in the configuration.
  
  Solutions:
  
  Check DataSource Existence: Verify that the DataSource or InfoSource exists in the system. You can do this by navigating to the Data Warehousing Workbench (transaction RSA1) and checking the relevant objects.
  Reconfigure the DataSource: If the DataSource is missing or incorrectly configured, you may need to recreate or reconfigure it. Ensure that all settings are correct.
  Transport Check: If the DataSource was transported, check the transport logs to ensure that it was successfully imported and activated in the target system.
  Authorization Check: Ensure that the user has the necessary authorizations to access the DataSource. You may need to consult with your security team to verify this.
  Correct Naming: Double-check the name of the source in the configuration to ensure there are no typos or discrepancies.
  
  Related Information:
  
  Transaction Codes: Use transaction codes like RSA1 (Data Warehousing Workbench) and RSO2 (Manage DataSources) to manage and troubleshoot DataSources.
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. You can search for RSDME177 in the SAP Support Portal.
  Documentation: Refer to SAP BW documentation for detailed information on DataSources and InfoSources, including best practices for configuration and troubleshooting.
  
  If the issue persists after trying the above solutions, consider reaching out to SAP support or your internal SAP BW team for further assistance.