How To Fix M2642 - Wrong extractor for BW transfer structure &

SAP Error Message - Details

• Message type: E = Error

• Message class: M2 - LIS: Generating and updating info structures

• Message number: 642

• Message text: Wrong extractor for BW transfer structure &

What causes this issue?

The existing extractor RMCS&V1& for the BW transfer structure &V1& is
obsolete.

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?

Import the latest extractors for the BW transfer structures S260-S264
(see SAP note 399114).

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message M2642 - Wrong extractor for BW transfer structure & ?

  The SAP error message M2642, which states "Wrong extractor for BW transfer structure &," typically occurs in the context of data extraction from SAP systems to SAP BW (Business Warehouse). This error indicates that there is a mismatch between the data extractor and the transfer structure defined in BW.
  Cause:
  
  Mismatch of Extractor and Transfer Structure: The extractor being used does not match the expected transfer structure in BW. This can happen if the extractor has been changed or if the transfer structure has been modified without updating the extractor.
  Incorrect Configuration: The configuration settings for the data source in BW may not align with the data being extracted.
  Data Source Not Activated: The data source may not be activated in the BW system, leading to this error.
  Versioning Issues: If there are multiple versions of the extractor or transfer structure, the wrong version may be referenced.
  
  Solution:
  
  Check Extractor and Transfer Structure: Verify that the extractor you are using corresponds to the correct transfer structure in BW. You can do this by checking the data source settings in the BW system.
  Re-activate Data Source: If the data source is not activated, activate it in the BW system. This can often resolve issues related to mismatches.
  Update Transfer Structure: If the transfer structure has been modified, ensure that the extractor is updated accordingly. You may need to regenerate the transfer structure or adjust the extractor settings.
  Check for Version Conflicts: Ensure that you are using the correct version of the extractor and transfer structure. If necessary, revert to a previous version that is known to work.
  Consult Documentation: Review SAP documentation or notes related to the specific extractor and transfer structure for any known issues or additional configuration steps that may be required.
  
  Related Information:
  
  Transaction Codes: You may use transaction codes like RSA1 (Data Warehousing Workbench) to check the data source and transfer structure settings.
  SAP Notes: Look for relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  BW/BI Community: Engaging with the SAP community forums can provide insights from other users who may have encountered similar issues.
  
  If the problem persists after trying the above solutions, it may be beneficial to consult with your SAP Basis or BW team for further investigation and support.