How To Fix RSDHA189 - Runtime class '&1' does not implement interface '&2'

RSDHA189 - Overview

• Message type: E = Error

• Message class: RSDHA - HANA Analysis in BW

• Message number: 189

• Message text: Runtime class '&1' does not implement interface '&2'

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 RSDHA189 - Runtime class '&1' does not implement interface '&2' ?

  The SAP error message RSDHA189 indicates that there is a problem with a runtime class not implementing a required interface. This typically occurs in the context of SAP BW (Business Warehouse) when there is an issue with the data model or the way that classes and interfaces are defined in the ABAP code.
  
  Cause:
  
  Missing Implementation: The runtime class specified in the error message does not implement the interface that it is supposed to. This could be due to a missing method or an incomplete class definition.
  Incorrect Class/Interface Assignment: The class may have been incorrectly assigned to the interface, or there may have been changes in the class or interface that were not properly reflected in the system.
  Transport Issues: If the class or interface was recently transported from another system, there may have been issues during the transport process that caused the implementation to be incomplete or corrupted.
  Version Mismatch: There may be