How To Fix RSDD_LM064 - CompositeProvider field '&1' removed

SAP Error Message - Details

• Message type: E = Error

• Message class: RSDD_LM - Messages for Lean Modeler (API and RSLIMO)

• Message number: 064

• Message text: CompositeProvider field '&1' removed

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSDD_LM064 - CompositeProvider field '&1' removed ?

  The SAP error message RSDD_LM064, which states that a CompositeProvider field '&1' has been removed, typically occurs in the context of SAP BW (Business Warehouse) or SAP BW/4HANA when there are issues related to the structure or definition of a CompositeProvider. Here’s a breakdown of the cause, potential solutions, and related information:
  Cause:
  
  Field Removal: The error indicates that a field that was previously part of the CompositeProvider has been removed. This could happen due to changes in the underlying InfoProviders or changes in the CompositeProvider definition itself.
  Data Source Changes: If the underlying data sources (like InfoCubes, DataStore Objects, or other CompositeProviders) have been modified (e.g., fields added or removed), it can lead to inconsistencies in the CompositeProvider.
  Modeling Changes: Changes in the data model, such as the removal of fields from the underlying tables or changes in the structure of the CompositeProvider, can trigger this error.
  
  Solution:
  
  Check CompositeProvider Definition: Review the definition of the CompositeProvider in the SAP BW modeling tools. Ensure that all fields referenced in the CompositeProvider are still valid and exist in the underlying data sources.
  Update Data Sources: If the underlying InfoProviders have changed, you may need to update the CompositeProvider to reflect these changes. This may involve re-adding fields or adjusting the mappings.
  Re-activate the CompositeProvider: After making changes, re-activate the CompositeProvider to ensure that the changes take effect.
  Check for Dependencies: Look for any dependencies or references to the removed field in queries, reports, or other objects that might be affected by this change.
  Transport Requests: If the changes were made in a development environment, ensure that the transport requests are correctly moved to the production environment, and that the CompositeProvider is activated there as well.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to CompositeProviders and this specific error message. SAP frequently updates its knowledge base with solutions for common issues.
  Documentation: Refer to the official SAP BW/4HANA documentation for best practices on modeling CompositeProviders and handling changes in data sources.
  Community Forums: Engage with the SAP Community or forums where other users may have encountered similar issues. They can provide insights or solutions based on their experiences.
  
  By following these steps, you should be able to resolve the RSDD_LM064 error and restore the functionality of your CompositeProvider.