How To Fix RSDHA020 - Incorrect value '&1'

SAP Error Message - Details

• Message type: E = Error

• Message class: RSDHA - HANA Analysis in BW

• Message number: 020

• Message text: Incorrect value '&1'

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSDHA020 - Incorrect value '&1' ?

  The SAP error message RSDHA020, which states "Incorrect value '&1'", typically occurs in the context of SAP BW (Business Warehouse) when there is an issue with the values being processed in a query or when working with InfoObjects, InfoProviders, or other data modeling components.
  Cause:
  
  Invalid Input Value: The error often arises when an invalid or unexpected value is provided for a characteristic or key figure in a query or data model.
  Data Type Mismatch: The value being processed may not match the expected data type (e.g., a string is provided where a number is expected).
  Missing Master Data: The value may not exist in the master data for the InfoObject, leading to a failure in processing.
  Incorrect Configuration: There may be issues with the configuration of the InfoObject or InfoProvider, such as incorrect settings or missing attributes.
  
  Solution:
  
  Check Input Values: Verify the values being inputted in the query or data model. Ensure they are valid and conform to the expected format.
  Validate Master Data: Check the master data for the relevant InfoObject to ensure that the value exists. If it does not, you may need to load the missing data.
  Review Data Types: Ensure that the data types of the values being processed match the expected data types defined in the InfoObject.
  Check Query Design: If the error occurs in a query, review the query design to ensure that all characteristics and key figures are correctly configured.
  Debugging: If you have access to debugging tools, you can trace the execution to identify where the incorrect value is being generated or processed.
  Consult Documentation: Refer to SAP documentation or support notes related to the specific InfoObject or query to see if there are known issues or additional configuration steps required.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to the error message RSDHA020.
  Transaction Codes: Use transaction codes like RSA1 (Data Warehousing Workbench) to check InfoObjects and InfoProviders.
  Data Modeling: Familiarize yourself with data modeling concepts in SAP BW, as understanding the relationships between InfoObjects, InfoProviders, and queries can help in troubleshooting.
  Community Forums: Consider searching or posting in SAP community forums for additional insights from other users who may have encountered the same issue.
  
  By following these steps, you should be able to identify and resolve the cause of the RSDHA020 error in your SAP BW environment.