How To Fix RSDD421 - '&3': Aggregation level '%' is not allowed for characteristic &1

RSDD421 - Overview

• Message type: E = Error

• Message class: RSDD - Message class for data manager

• Message number: 421

• Message text: '&3': Aggregation level '%' is not allowed for characteristic &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 RSDD421 - '&3': Aggregation level '%' is not allowed for characteristic &1 ?

  The SAP error message RSDD421 indicates that there is an issue with the aggregation level in a query or report related to the characteristics defined in your data model. Specifically, the message states that the aggregation level you are trying to use is not allowed for a particular characteristic.
  
  Cause:
  
  Invalid Aggregation Level: The aggregation level you are trying to use may not be compatible with the characteristic specified. This can happen if the characteristic is not included in the aggregation level definition or if it is not allowed for the specific context of the query.
  Missing Characteristics: The characteristic may not be part of the aggregation level, which means that the system cannot aggregate data based on that characteristic.
  Hierarchy Issues: If the characteristic is part of a hierarchy, there may be restrictions on how it can be aggregated.
  Data Model Changes: Changes in the underlying data model or InfoProvider may have led to