How To Fix RSDTM218 - InfoObject "&1" for unique data mining key is compounded

RSDTM218 - Overview

• Message type: E = Error

• Message class: RSDTM - Data Mining Connection Messages

• Message number: 218

• Message text: InfoObject "&1" for unique data mining key is compounded

Self-Explanatory Message

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RSDTM218 - Details

• The SAP error message RSDTM218 indicates that there is an issue with the InfoObject you are trying to use in a data mining context. Specifically, it states that the InfoObject "&1" is compounded, which means it is part of a compound key. This can lead to issues when trying to use it as a unique key in data mining scenarios.
  
  Cause:
  The error occurs because:
  
  The InfoObject you are trying to use is compounded with other InfoObjects, which means it is not a standalone key.
  Data mining requires a unique key to identify records, and compounded InfoObjects do not meet this requirement.
  
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Identify the Compounded InfoObject: Check the definition of the InfoObject in the SAP BW system to confirm that it is indeed compounded with other InfoObjects.
  
  
  Use a Non-Compounded InfoObject: If possible, use a non-compounded InfoObject as the unique key for your data mining model. You