How To Fix R8653 - Modified DataSource &1 contains errors

SAP Error Message - Details

• Message type: E = Error

• Message class: R8 - Messages from the meta data generation

• Message number: 653

• Message text: Modified DataSource &1 contains errors

Self-Explanatory Message

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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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message R8653 - Modified DataSource &1 contains errors ?

  The SAP error message R8653, which states "Modified DataSource &1 contains errors," typically occurs when there are issues with a DataSource that has been modified in the SAP system. This error can arise in various contexts, such as during data extraction, replication, or when trying to activate or use the DataSource in a data flow.
  Causes:
  
  Inconsistent DataSource Definition: The DataSource may have been modified incorrectly, leading to inconsistencies in its definition.
  Field Mappings Issues: If the field mappings in the DataSource do not match the underlying data structure, it can cause errors.
  Missing or Incorrect Technical Settings: Technical settings such as data types, lengths, or other attributes may not be correctly defined.
  Transport Issues: If the DataSource was transported from one system to another, there may be issues related to the transport process.
  Dependencies on Other Objects: The DataSource may depend on other objects (like InfoObjects or InfoProviders) that are not correctly defined or activated.
  
  Solutions:
  
  
  Check DataSource Definition: Review the DataSource definition in the SAP system to ensure that all fields and settings are correctly defined.
  
  Go to the DataSource in the Data Warehousing Workbench (transaction code RSA1) and check for any inconsistencies.
  
  
  
  Validate Field Mappings: Ensure that the field mappings are correct and that they correspond to the source structure.
  
  You can do this by comparing the DataSource structure with the underlying database table or structure.
  
  
  
  Review Technical Settings: Check the technical settings of the DataSource to ensure that data types, lengths, and other attributes are correctly set.
  
  This can be done in the DataSource maintenance screen.
  
  
  
  Activate the DataSource: If the DataSource is not activated, try to activate it again. Sometimes reactivation can resolve issues.
  
  Use transaction code RSA5 to activate the DataSource.
  
  
  
  Check for Transport Issues: If the DataSource was transported, ensure that all related objects were also transported correctly and are in sync.
  
  You may need to check the transport logs for any errors.
  
  
  
  Use the Error Log: Check the error log for more detailed information about the specific errors related to the DataSource.
  
  You can find this in the DataSource maintenance area or by using transaction code SLG1.
  
  
  
  Consult SAP Notes: Look for relevant SAP Notes that may address known issues with the specific DataSource or version you are using.
  
  
  Testing: After making changes, test the DataSource to ensure that it is functioning correctly and that the error no longer appears.
  
  
  Related Information:
  
  Transaction Codes: RSA1 (Data Warehousing Workbench), RSA5 (DataSource Activation), SLG1 (Application Log).
  SAP Notes: Always check the SAP Support Portal for any specific notes related to your version of SAP BW or the DataSource in question.
  Documentation: Refer to SAP documentation for detailed information on DataSource configuration and troubleshooting.
  
  By following these steps, you should be able to identify and resolve the issues causing the R8653 error message in your SAP system.