How To Fix RSRV012 - Dimension &1 (technical name &2) is a line item dimension

SAP Error Message - Details

• Message type: E = Error

• Message class: RSRV -

• Message number: 012

• Message text: Dimension &1 (technical name &2) is a line item dimension

<AB>Description</>
The dimension &V1& with technical name &V2& is also known as a <ZK>line
item dimension</>: In this dimension, just one characteristic is
accepted. In the InfoCube maintenance (transaction <AB>RSDCUBE</>), the
dimension is indicated as a <ZK>line item</>. There are no dimension
tables for a line item dimension, but rather a view for the <AB>SID</>
table for the characteristic in this dimension. In the fact table, the
<AB>SIDs </> for the characteristic are used instead of the dimension
key.
Therefore, the system checks all the <SID</>s that occur in a fact
table as well as in the SID table of the characteristic.

System Response

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

How to fix this error?

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message RSRV012 - Dimension &1 (technical name &2) is a line item dimension ?

  The SAP error message RSRV012 indicates that a specific dimension in your data model is a line item dimension, which means it is not suitable for certain types of operations or queries that require a characteristic dimension. This error typically arises in the context of SAP BW (Business Warehouse) or SAP BW/4HANA when working with InfoObjects, InfoCubes, or CompositeProviders.
  Cause:
  The error occurs because:
  
  Line Item Dimension: The dimension in question is defined as a line item dimension, which is typically used for detailed transactional data. Line item dimensions are not aggregated and are often used in scenarios where each record is unique.
  Incompatibility: Certain operations, such as aggregating data or using the dimension in a context that requires a characteristic dimension, are not compatible with line item dimensions.
  
  Solution:
  To resolve the RSRV012 error, consider the following steps:
  
  Review the Dimension: Check the definition of the dimension in question. Ensure that it is correctly set up for the intended use case.
  Change Dimension Type: If the dimension is incorrectly defined as a line item dimension and should be a characteristic dimension, you may need to change its type. This typically involves:
  
  Modifying the InfoObject settings in the SAP BW modeling environment.
  Ensuring that the dimension is used in a way that aligns with its definition.
  
  
  Adjust Queries: If you are running a query that is incompatible with line item dimensions, consider adjusting the query to avoid using the line item dimension in a way that causes the error.
  Use Aggregates: If you need to perform aggregations, consider creating aggregates or using a different dimension that is suitable for aggregation.
  Consult Documentation: Refer to SAP documentation or help resources for specific guidance on handling line item dimensions and their appropriate use cases.
  
  Related Information:
  
  Line Item Dimensions: These are typically used for detailed transactional data and are not aggregated. They are often used in scenarios where each record represents a unique transaction.
  Characteristic Dimensions: These are used for attributes that can be aggregated, such as customer names, product categories, etc.
  SAP BW Modeling Tools: Familiarize yourself with the SAP BW modeling tools to understand how to define and manage dimensions effectively.
  SAP Notes and Community: Check SAP Notes for any specific patches or updates related to this error, and consider reaching out to the SAP Community for additional insights and solutions from other users.
  
  By following these steps and understanding the nature of line item dimensions, you should be able to resolve the RSRV012 error effectively.