How To Fix RSDMD143 - The following InfoObjects are checked for permitted characters

SAP Error Message - Details

• Message type: E = Error

• Message class: RSDMD - Messages for master data

• Message number: 143

• Message text: The following InfoObjects are checked for permitted characters

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSDMD143 - The following InfoObjects are checked for permitted characters ?

  The SAP error message RSDMD143 typically indicates that there are issues with the characters used in the InfoObjects of your data model. This error arises when the InfoObjects contain characters that are not permitted according to the naming conventions or restrictions defined in SAP BW (Business Warehouse).
  Cause:
  The error is triggered when the InfoObjects (like characteristics or key figures) contain invalid characters. Common causes include:
  
  Special characters (e.g., @, #, $, %, &, etc.)
  Spaces or leading/trailing spaces
  Names that exceed the maximum length allowed
  Names that start with a number or contain invalid starting characters
  
  Solution:
  To resolve the RSDMD143 error, you can follow these steps:
  
  
  Identify the InfoObjects: Check the error message details to identify which specific InfoObjects are causing the issue.
  
  
  Review Naming Conventions: Ensure that the names of the InfoObjects adhere to SAP's naming conventions. The general rules include:
  
  Use only alphanumeric characters (A-Z, a-z, 0-9).
  Avoid special characters and spaces.
  Ensure names do not exceed the maximum length (typically 30 characters).
  Names should not start with a number.
  
  
  
  Rename Invalid InfoObjects: If you find any InfoObjects that do not comply with the naming conventions, rename them to valid names. You can do this in the SAP BW modeling tools.
  
  
  Check for Leading/Trailing Spaces: Make sure there are no leading or trailing spaces in the names of the InfoObjects.
  
  
  Re-activate the InfoObjects: After making the necessary changes, you may need to re-activate the InfoObjects to ensure that the changes take effect.
  
  
  Test the Changes: After making the corrections, test the data model to ensure that the error no longer occurs.
  
  
  Related Information:
  
  SAP Documentation: Refer to the official SAP documentation for detailed guidelines on naming conventions for InfoObjects.
  SAP Community: You can search for discussions or similar issues in the SAP Community forums, where other users may have shared their experiences and solutions.
  Transaction Codes: Familiarize yourself with relevant transaction codes such as RSA1 (Data Warehousing Workbench) for managing InfoObjects and data models.
  
  By following these steps, you should be able to resolve the RSDMD143 error and ensure that your InfoObjects are correctly defined within your SAP BW environment.