How To Fix /UI5/DTA022 - Name '&1&2&3' of layered repository folder invalid

SAP Error Message - Details

• Message type: E = Error

• Message class: /UI5/DTA -

• Message number: 022

• Message text: Name '&1&2&3' of layered repository folder invalid

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 /UI5/DTA022 - Name '&1&2&3' of layered repository folder invalid ?

  The SAP error message /UI5/DTA022 Name '&1&2&3' of layered repository folder invalid typically indicates that there is an issue with the naming convention or structure of a folder in the layered repository of an SAP UI5 application. This error can occur during the deployment or activation of UI5 applications when the folder name does not conform to the expected format or contains invalid characters.
  Cause:
  
  Invalid Characters: The folder name may contain characters that are not allowed, such as special characters or spaces.
  Naming Convention: The folder name may not follow the required naming conventions set by SAP for layered repositories.
  Folder Structure: The folder may not be structured correctly according to the expected hierarchy in the UI5 application.
  Configuration Issues: There may be issues in the configuration of the UI5 application or the deployment settings.
  
  Solution:
  
  Check Folder Name: Review the name of the folder mentioned in the error message. Ensure that it adheres to the naming conventions (e.g., alphanumeric characters, underscores).
  Rename Folder: If the folder name contains invalid characters, rename it to a valid name that complies with SAP's requirements.
  Review Structure: Ensure that the folder structure of your UI5 application is correct and follows the expected hierarchy.
  Check Configuration: Verify the configuration settings for the UI5 application in the SAP system. Ensure that all paths and references are correctly set.
  Clear Cache: Sometimes, clearing the cache of the SAP system or the browser can help resolve issues related to outdated references.
  Consult Documentation: Refer to the official SAP documentation for UI5 applications to understand the naming conventions and folder structure requirements.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional guidance.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they found.
  UI5 Documentation: Review the SAP UI5 documentation for best practices regarding folder naming and structure.
  
  If the issue persists after trying the above solutions, consider reaching out to SAP support for further assistance.