How To Fix R7B075 - High Cardinality option set for InfoObject

R7B075 - Overview

• Message type: E = Error

• Message class: R7B - BW Metadata (InfoCube, InfoObject, InfoObject catalog)

• Message number: 075

• Message text: High Cardinality option set for InfoObject

&DEFINITION&

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

&USE&
Only use the High Cardinality option if you expect that the SID number
range of 2 billion will not be sufficient. Otherwise create the
characteristic without this property.
If the High Cardinality property is set, the characteristic does not
have persistent SID values or an SID table. This implies that it can
only be used in InfoProviders that store the key value and not the SID
value of the contained characteristics.
<ZH>Restrictions:</>
High cardinality characteristics cannot be used
in InfoCubes
as a compounding parent
as a navigation attribute
in hierarchies
The High Cardinality property is only supported for data type CHAR and
NUMC with length >= 10.
&DEPENDENCIES&
During reporting, SID values need to be created as local SIDs as
required. This can impact the response times of queries.

How can this happen?

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message R7B075 - High Cardinality option set for InfoObject ?

  The SAP error message R7B075 indicates that the High Cardinality option is set for an InfoObject in your SAP BW (Business Warehouse) system. This typically occurs when you are trying to use an InfoObject that has a high cardinality setting, which can lead to performance issues or complications in data processing.
  
  Cause:
  The High Cardinality option is used for InfoObjects that have a large number of unique values. When this option is enabled, it can affect the way data is stored and processed in the InfoProvider. The error message R7B075 usually arises in the following scenarios:
  
  Data Modeling Issues: The InfoObject is being used in a way that is not optimal for its high cardinality setting.
  Query Performance: Queries that involve high cardinality InfoObjects may run slowly or fail due to the large volume of unique values.
  Incompatibility with Certain Operations: Some operations or transformations may not be compatible with high cardinality InfoObjects.
  
  
  Solution:
  To resolve the