How To Fix RSRD666 - Special character &1 in technical name &2 not permitted

SAP Error Message - Details

• Message type: E = Error

• Message class: RSRD - Report Dissemination

• Message number: 666

• Message text: Special character &1 in technical name &2 not permitted

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSRD666 - Special character &1 in technical name &2 not permitted ?

  The SAP error message RSRD666 indicates that there is a special character in the technical name of a query or object that is not permitted. This error typically occurs in the context of SAP Business Warehouse (BW) or SAP BusinessObjects when dealing with query definitions, data sources, or other objects that have specific naming conventions.
  Cause:
  The error is triggered when the technical name of an object (like a query, InfoProvider, or data source) contains special characters that are not allowed. Common disallowed characters include:
  
  Spaces
  Special symbols (e.g., @, #, $, %, &, etc.)
  Punctuation marks
  
  Solution:
  To resolve the RSRD666 error, you should follow these steps:
  
  
  Identify the Object: Check the error message for the specific technical name (&2) that is causing the issue. This will help you locate the object in question.
  
  
  Review Naming Conventions: Ensure that the technical name adheres to SAP's naming conventions. Typically, valid names should:
  
  Start with a letter (A-Z or a-z)
  Contain only alphanumeric characters (A-Z, a-z, 0-9) and underscores (_)
  Avoid any special characters or spaces
  
  
  
  Rename the Object: If the technical name contains invalid characters, rename the object to conform to the allowed naming conventions. You can do this in the relevant transaction (e.g., RSA1 for InfoProviders, RSRT for queries).
  
  
  Test the Changes: After renaming, test the object to ensure that it functions correctly without triggering the error.
  
  
  Documentation: If applicable, update any documentation or references to the renamed object to reflect the changes.
  
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any specific guidance or updates related to this error message. SAP frequently updates its documentation and may provide additional context or solutions.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have found.
  Naming Conventions Documentation: Refer to SAP's official documentation regarding naming conventions for BW objects to ensure compliance.
  
  By following these steps, you should be able to resolve the RSRD666 error and prevent it from occurring in the future.