How To Fix RSTT0415 - Cannot deserialize attributes for characteristic &2

SAP Error Message - Details

• Message type: E = Error

• Message class: RSTT0 - Trace Tool: Message Class Engine Layer

• Message number: 415

• Message text: Cannot deserialize attributes for characteristic &2

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSTT0415 - Cannot deserialize attributes for characteristic &2 ?

  The SAP error message RSTT0415, which states "Cannot deserialize attributes for characteristic &2," typically occurs in the context of SAP BW (Business Warehouse) or SAP HANA when there is an issue with the data model or the characteristics being used in a query or report.
  Cause:
  
  Data Model Issues: The error may arise if there are inconsistencies or issues in the data model, such as missing or corrupted data for the characteristic specified in the error message.
  Transport Issues: If the characteristic was recently transported from one system to another, there may be inconsistencies in the transport process.
  Version Mismatch: There could be a version mismatch between the data source and the data target, leading to deserialization issues.
  Data Source Changes: Changes made to the underlying data source (like InfoObjects or InfoProviders) that are not reflected in the queries or reports can also lead to this error.
  Authorization Issues: Sometimes, authorization issues can prevent the system from accessing the necessary data for the characteristic.
  
  Solution:
  
  Check Data Model: Verify the integrity of the data model. Ensure that the characteristic in question is correctly defined and that all necessary attributes are present.
  Re-transport Objects: If the issue arose after a transport, consider re-transporting the affected objects or checking the transport logs for errors.
  Update Queries: If there have been changes to the InfoObjects or InfoProviders, update the queries or reports that use these objects to ensure they are aligned with the current data model.
  Check Data Source: Ensure that the data source is correctly configured and that the data is being loaded properly. You may need to reload the data.
  Authorization Check: Verify that the user has the necessary authorizations to access the characteristic and its attributes.
  Debugging: If the issue persists, consider debugging the query or report to identify where the deserialization is failing.
  
  Related Information:
  
  SAP Notes: Check SAP Notes related to this error message for any specific patches or updates that may address the issue.
  Transaction Codes: Use transaction codes like RSA1 (Data Warehousing Workbench) to check the data model and monitor data loads.
  Logs: Review the application logs (transaction SLG1) for any additional error messages that may provide more context about the issue.
  Community Forums: Consider searching or posting in SAP community forums for insights from other users who may have encountered similar issues.
  
  If the problem persists after trying the above solutions, it may be beneficial to reach out to SAP support for further assistance.