How To Fix RS_HCPR_MODEL107 - Target field '&1' has an invalid number of assignments

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 107

• Message text: Target field '&1' has an invalid number of assignments

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.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message RS_HCPR_MODEL107 - Target field '&1' has an invalid number of assignments ?

  The SAP error message RS_HCPR_MODEL107 indicates that there is an issue with the number of assignments for a target field in a data model, typically in the context of SAP BW (Business Warehouse) or SAP HANA modeling. This error usually arises when the target field is expected to have a specific number of assignments, but the actual number does not meet that expectation.
  Cause:
  
  Invalid Configuration: The target field may have been configured incorrectly, leading to an invalid number of assignments.
  Data Model Changes: Changes in the data model, such as adding or removing fields, can lead to inconsistencies in the number of assignments.
  Data Source Issues: The data source feeding into the model may not be providing the expected data, leading to discrepancies in assignments.
  Transformation Logic: If there are transformations applied to the data, they may not be correctly mapping the source fields to the target fields.
  
  Solution:
  
  Check Field Configuration: Review the configuration of the target field in the data model. Ensure that the number of assignments is set correctly according to the business requirements.
  Validate Data Source: Ensure that the data source is providing the correct data and that it matches the expected structure for the target field.
  Review Transformations: If there are transformations involved, check the logic to ensure that it is correctly mapping the source fields to the target fields.
  Rebuild the Model: If the issue persists, consider rebuilding the data model or the specific transformation to ensure that all configurations are correct.
  Check for Updates: Ensure that your SAP system is up to date with the latest patches and updates, as this may resolve known issues related to this error.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or fixes related to this error message. SAP frequently updates its knowledge base with solutions to common problems.
  Documentation: Refer to the official SAP documentation for BW or HANA modeling for detailed guidelines on configuring data models and transformations.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared by other users.
  
  If the problem continues after trying the above solutions, it may be beneficial to consult with an SAP expert or reach out to SAP support for further assistance.