How To Fix RSDDTPS021 - Could not create conversion index for key figure &1

RSDDTPS021 - Overview

• Message type: E = Error

• Message class: RSDDTPS - Messages for Polestar Index Maintenance

• Message number: 021

• Message text: Could not create conversion index for key figure &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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSDDTPS021 - Could not create conversion index for key figure &1 ?

  The SAP error message RSDDTPS021, which states "Could not create conversion index for key figure &1," typically occurs in the context of SAP BW (Business Warehouse) when there is an issue with the conversion of key figures in a data model or InfoProvider. This error can arise due to various reasons, including data inconsistencies, configuration issues, or problems with the underlying data model.
  Causes:
  
  Data Inconsistencies: There may be inconsistencies in the data that prevent the conversion index from being created. This can include missing or incorrect data in the underlying tables.
  Key Figure Configuration: The key figure itself may not be properly configured in the InfoObject or InfoProvider.
  Data Type Mismatch: There may be a mismatch in data types between the key figure and the data being processed.
  Missing Aggregates: If the key figure relies on aggregates that are not properly defined or are missing, this can lead to the error.
  Authorization Issues: Sometimes, authorization