How To Fix RSINP020 - Invalid field name

SAP Error Message - Details

• Message type: E = Error

• Message class: RSINP - Data Entry for Demo and Prototyping

• Message number: 020

• Message text: Invalid field name

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSINP020 - Invalid field name ?

  The SAP error message RSINP020 "Invalid field name" typically occurs in the context of data extraction or reporting, particularly when working with InfoObjects, DataSources, or queries in SAP BW (Business Warehouse) or SAP BI (Business Intelligence). This error indicates that a field name being referenced in a query or data extraction process is not recognized or does not exist in the specified context.
  Causes:
  
  Typographical Errors: The field name may have been misspelled or incorrectly referenced in the query or data extraction logic.
  Field Deletion: The field may have been deleted or renamed in the underlying data model or InfoObject.
  Incorrect DataSource: The DataSource being used may not contain the specified field, or the field may not be available in the version of the DataSource being used.
  Inconsistent Metadata: There may be inconsistencies between the metadata in the BW system and the underlying source system.
  Transport Issues: If the system has recently undergone a transport, the field may not have been transported correctly.
  
  Solutions:
  
  Check Field Name: Verify the spelling and case of the field name in the query or extraction logic. Ensure it matches the definition in the InfoObject or DataSource.
  Review DataSource: Check the DataSource to ensure that the field exists. You can do this by navigating to the DataSource in the SAP BW system and reviewing its structure.
  Update Queries: If the field has been renamed or deleted, update any queries or reports that reference the old field name.
  Check for Transport Issues: If the issue arose after a transport, ensure that all relevant objects were transported correctly and that the target system is in sync with the source system.
  Re-activate InfoObjects: If there have been changes to InfoObjects, consider re-activating them to ensure that all metadata is up to date.
  Consult Documentation: Review any relevant documentation or change logs to understand if there have been recent changes to the data model that could affect the field's availability.
  
  Related Information:
  
  Transaction Codes: You can use transaction codes like RSA1 (Data Warehousing Workbench) to check InfoObjects and DataSources.
  SAP Notes: Check SAP Notes for any known issues or patches related to the error message RSINP020.
  Debugging: If you have access, consider debugging the query or extraction process to identify where the invalid field name is being referenced.
  Community Forums: SAP Community and other forums can be helpful for finding similar issues and solutions shared by other users.
  
  By following these steps, you should be able to identify the cause of the RSINP020 error and implement a solution to resolve it.