How To Fix RSAR019 - DataSource &1 cannot be assigned to InfoSource &2

SAP Error Message - Details

• Message type: E = Error

• Message class: RSAR - Data Transfer and Metadata Maintenance

• Message number: 019

• Message text: DataSource &1 cannot be assigned to InfoSource &2

What causes this issue?

A DataSource of type
<ZH>transaction data</> can only be assigned to an InfoSource that
supports flexible updating.
<ZH>Master data </>can be assigned both to InfoSources that support
direct updating, as well as those that support flexible updating.
<ZH>Text</> can be assigned both to InfoSources that support direct
updating, as well as those that support flexible updating.
<ZH>Hierarchies</> can only be assigned to an InfoSource that supports
direct updating.

System Response

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

How to fix this error?

Assign the DataSource to an InfoSource of the correct type.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message RSAR019 - DataSource &1 cannot be assigned to InfoSource &2 ?

  The SAP error message RSAR019 indicates that a DataSource cannot be assigned to an InfoSource. This typically occurs in the context of SAP BW (Business Warehouse) when there is an issue with the configuration or compatibility between the DataSource and the InfoSource.
  Causes:
  
  Incompatible DataSource and InfoSource: The DataSource may not be compatible with the InfoSource due to differences in data structure or data types.
  Missing or Incorrect Mapping: The mapping between the DataSource and InfoSource may not be correctly defined or may be missing.
  DataSource Not Activated: The DataSource may not be activated in the system, preventing it from being used.
  Incorrect InfoSource Configuration: The InfoSource may not be configured correctly to accept data from the specified DataSource.
  Transport Issues: If the DataSource was transported from another system, there may be issues with the transport that need to be resolved.
  
  Solutions:
  
  Check Compatibility: Ensure that the DataSource and InfoSource are compatible. Review the structure of both to confirm they can work together.
  Review Mapping: Go to the DataSource and check the mapping settings. Ensure that all required fields are correctly mapped to the InfoSource.
  Activate DataSource: If the DataSource is not activated, activate it in the DataSource maintenance transaction (transaction code: RSA1).
  Check InfoSource Configuration: Review the configuration of the InfoSource to ensure it is set up to accept data from the DataSource. This includes checking the field definitions and data types.
  Transport Issues: If the DataSource was transported, check for any transport errors and ensure that all necessary objects are present in the target system.
  Recreate InfoSource: If the issue persists, consider recreating the InfoSource and reassigning the DataSource to see if that resolves the problem.
  
  Related Information:
  
  Transaction Codes: 
  
  RSA1: Data Warehousing Workbench
  RSO2: InfoSource Maintenance
  RSO1: DataSource Maintenance
  
  
  Documentation: Refer to SAP Help documentation for detailed information on DataSources and InfoSources.
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  
  By following these steps, you should be able to identify and resolve the issue causing the RSAR019 error message in your SAP BW environment.