How To Fix RSDS016 - Error '&1&2' when assigning application structure, line &3, contents "&4"

SAP Error Message - Details

• Message type: E = Error

• Message class: RSDS - New DataSource

• Message number: 016

• Message text: Error '&1&2' when assigning application structure, line &3, contents "&4"

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 RSDS016 - Error '&1&2' when assigning application structure, line &3, contents "&4" ?

  The SAP error message RSDS016 typically occurs when there is an issue with the assignment of an application structure in the context of DataSource or InfoSource in SAP BW (Business Warehouse). This error can arise due to various reasons, such as incorrect data types, missing fields, or inconsistencies in the structure definition.
  Cause:
  
  Data Type Mismatch: The data type of the field in the application structure does not match the expected data type in the DataSource or InfoSource.
  Missing Fields: The field that is being referenced in the application structure may not exist or is not correctly defined.
  Inconsistent Structure: The structure of the DataSource or InfoSource may have been changed, leading to inconsistencies with the application structure.
  Field Length Issues: The length of the field in the application structure may exceed the maximum allowed length in the DataSource or InfoSource.
  
  Solution:
  
  Check Data Types: Verify that the data types of the fields in the application structure match those defined in the DataSource or InfoSource. Adjust them if necessary.
  Validate Field Existence: Ensure that all fields referenced in the application structure are present and correctly defined in the DataSource or InfoSource.
  Review Structure Changes: If there have been recent changes to the DataSource or InfoSource, review those changes to ensure that they are compatible with the application structure.
  Adjust Field Lengths: Check the lengths of the fields in the application structure and ensure they do not exceed the limits set in the DataSource or InfoSource.
  Reassign Application Structure: If necessary, try to reassign the application structure to the DataSource or InfoSource to refresh the assignment.
  
  Related Information:
  
  Transaction Codes: You may need to use transaction codes like RSA1 (Data Warehousing Workbench) to manage DataSources and InfoSources.
  Documentation: Refer to SAP documentation for specific details on DataSource and InfoSource configuration.
  SAP Notes: Check for any relevant SAP Notes that may address known issues related to this error message.
  Debugging: If the issue persists, consider debugging the process to identify the exact point of failure.
  
  If you continue to experience issues after trying these solutions, it may be beneficial to consult with your SAP Basis or BW team for further assistance.