How To Fix RS_HCPR_MODEL003 - Could not perform CompositeProvider deserialization

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 003

• Message text: Could not perform CompositeProvider deserialization

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message RS_HCPR_MODEL003 - Could not perform CompositeProvider deserialization ?

  The SAP error message RS_HCPR_MODEL003 indicates that there was an issue with the deserialization of a CompositeProvider in SAP BW/4HANA or SAP BW on HANA. This error typically arises when there are inconsistencies or issues with the metadata or the structure of the CompositeProvider.
  Causes:
  
  Metadata Inconsistencies: Changes in the underlying data sources or the structure of the CompositeProvider that are not properly reflected in the metadata can lead to deserialization issues.
  Transport Issues: If the CompositeProvider was transported from one system to another, there may be missing or inconsistent objects in the target system.
  Version Mismatch: If there are version mismatches between the CompositeProvider and its underlying data sources, it can lead to deserialization errors.
  Corrupted Objects: The CompositeProvider or its components may be corrupted, leading to deserialization failures.
  Authorization Issues: Lack of proper authorizations to access the underlying data sources can also cause this error.
  
  Solutions:
  
  Check Metadata: Verify the metadata of the CompositeProvider and its underlying data sources. Ensure that all objects are consistent and correctly defined.
  Recreate the CompositeProvider: If the issue persists, consider recreating the CompositeProvider. This can help resolve any corruption or inconsistencies.
  Transport Check: If the CompositeProvider was transported, check the transport logs for any errors and ensure that all dependent objects were transported correctly.
  Version Compatibility: Ensure that the versions of the CompositeProvider and its data sources are compatible. Update or adjust as necessary.
  Authorization Check: Verify that the user has the necessary authorizations to access the CompositeProvider and its underlying data sources.
  System Logs: Check the system logs (transaction SLG1) for any additional error messages or warnings that may provide more context about the issue.
  
  Related Information:
  
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address specific issues related to CompositeProviders and deserialization errors.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they found effective.
  Documentation: Review the official SAP documentation for CompositeProviders to ensure that best practices are being followed in their design and implementation.
  
  If the problem persists after trying the above solutions, it may be necessary to contact SAP Support for further assistance.