How To Fix /CFG/UI_BCW054 - String is not in the whitelist.

SAP Error Message - Details

• Message type: E = Error

• Message class: /CFG/UI_BCW -

• Message number: 054

• Message text: String is not in the whitelist.

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 /CFG/UI_BCW054 - String is not in the whitelist. ?

  The SAP error message /CFG/UI_BCW054 String is not in the whitelist typically occurs in the context of SAP Fiori or SAP UI5 applications. This error indicates that a certain string (often a URL or a parameter) is not included in the predefined whitelist, which is a security feature designed to prevent unauthorized or unsafe inputs.
  
  Cause:
  
  Security Restrictions: The application is trying to use a string (like a URL or a parameter) that is not allowed by the system's security settings.
  
  Configuration Issues: The whitelist may not have been properly configured to include the necessary strings or URLs that your application needs to function correctly.
  Updates or Changes: Recent changes to the application or system configuration may have inadvertently removed or altered the whitelist settings.
  
  
  Solution:
  
  
  Check Whitelist Configuration:
  
  Navigate to the relevant configuration settings in your SAP system.
  Look for the whitelist settings related to the application or service you are using.
  Add the necessary strings or URLs