How To Fix R8164 - Only generic interfaces are allowed for extraction method &1

R8164 - Overview

• Message type: E = Error

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

• Message number: 164

• Message text: Only generic interfaces are allowed for extraction method &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 R8164 - Only generic interfaces are allowed for extraction method &1 ?

  The SAP error message R8164, which states "Only generic interfaces are allowed for extraction method &1," typically occurs in the context of data extraction processes, particularly when working with SAP BW (Business Warehouse) or SAP HANA. This error indicates that the extraction method you are trying to use is not compatible with the expected interface type.
  
  Cause:
  The error is usually caused by one of the following reasons:
  
  Non-generic Interface: The extraction method you are trying to use is not defined as a generic interface. In SAP BW, generic data sources are used to extract data from non-SAP sources or from SAP sources that do not have a predefined extractor.
  Incorrect Configuration: The data source or extraction method may not be configured correctly in the SAP system.
  Version Compatibility: There may be compatibility issues between the version of SAP BW and the data source or extraction method being used.
  
  
  Solution:
  To resolve the R8164 error, you can