How To Fix RS_HCPR_MODEL207 - Time char. '&1' of non-cumulative provider '&2' not allowed in join

SAP Error Message - Details

• Message type: E = Error

• Message class: RS_HCPR_MODEL - Messages related to the HANA Composite Provider Backend

• Message number: 207

• Message text: Time char. '&1' of non-cumulative provider '&2' not allowed in join

What causes this issue?

It is not allowed to create a join operation with a non-cumulative
provider using a SAP time characteristic (0CAL* and 0FISC*) as join
field (in a join condition).
For non-cumulative key figures, the records for a specific time do not
exist in the database directly, but they are computed from the reference
point value and all the deltas records younger than the specified time.
This computation occurs after the execution of the join on the database
and therefore using a time characteristic in the join is not possible.
Other time characteristics (e.g. derived from the SAP time
characteristics) might be used as join field, but most probably this
will not result in the expected behavior, as these characteristics are
not considered as time characteristics by the inventory handling
algorithm. This means the value, which is stored in the reference point
table for such a characteristic is not changed by the algorithm when it
reconstructs the records for the requested times.

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 RS_HCPR_MODEL207 - Time char. '&1' of non-cumulative provider '&2' not allowed in join ?

  The SAP error message RS_HCPR_MODEL207 indicates that there is an issue with the use of a time characteristic in a non-cumulative provider within a query or data model. Specifically, it states that the time characteristic (denoted as '&1') is not allowed to be used in a join with a non-cumulative provider (denoted as '&2').
  Cause:
  
  
  Non-Cumulative Provider: Non-cumulative providers are designed to handle data that does not accumulate over time, such as stock levels or balances at a specific point in time. Time characteristics are typically used in cumulative data models, where data accumulates over time (e.g., sales figures).
  
  
  Join Restrictions: The error arises because the system does not allow the joining of non-cumulative data with time characteristics. This is due to the nature of how non-cumulative data is processed and aggregated.
  
  
  Solution:
  
  
  Review Data Model: Check the data model and ensure that the time characteristic you are trying to use is appropriate for the non-cumulative provider. If the time characteristic is not necessary for your analysis, consider removing it from the query or model.
  
  
  Change Provider Type: If the analysis requires the use of a time characteristic, consider changing the provider to a cumulative provider if it makes sense for your data. This may involve redesigning the data model to accommodate cumulative data.
  
  
  Adjust Query: Modify the query to avoid using the time characteristic in conjunction with the non-cumulative provider. You may need to create a separate query or report that handles the time dimension differently.
  
  
  Consult Documentation: Refer to SAP documentation or help resources for more details on the specific characteristics of non-cumulative providers and how to work with them effectively.
  
  
  Related Information:
  
  SAP BW/4HANA: This error is often encountered in SAP BW (Business Warehouse) or BW/4HANA environments where data modeling and query design are critical.
  Data Modeling Best Practices: Familiarize yourself with best practices for data modeling in SAP BW, especially regarding the use of cumulative vs. non-cumulative data.
  SAP Community: Engage with the SAP Community forums for insights and solutions from other users who may have encountered similar issues.
  
  By addressing the cause of the error and implementing the suggested solutions, you should be able to resolve the RS_HCPR_MODEL207 error effectively.