How To Fix APB_LAUNCHPAD104 - '*' is not allowed as part of namespace

SAP Error Message - Details

• Message type: E = Error

• Message class: APB_LAUNCHPAD - Launchpad

• Message number: 104

• Message text: '*' is not allowed as part of namespace

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message APB_LAUNCHPAD104 - '*' is not allowed as part of namespace ?

  The SAP error message APB_LAUNCHPAD104 indicates that there is an issue with the namespace used in the context of the SAP Fiori Launchpad or related applications. Specifically, the error states that the character '*' is not allowed as part of the namespace.
  Cause:
  The error typically arises when:
  
  You are trying to define or use a namespace that includes invalid characters, such as '*'.
  The namespace is incorrectly configured in the application or service definition.
  There may be a typo or misconfiguration in the application descriptor (e.g., manifest.json or xs-app.json).
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check Namespace Definition:
  
  Review the namespace you are using in your application. Ensure that it adheres to the naming conventions and does not include any invalid characters like '*'.
  A valid namespace typically consists of alphanumeric characters and underscores, and it should not start with a number.
  
  
  
  Update Application Descriptor:
  
  If you are using a manifest.json file, check the sap.app.id and sap.app.namespace properties to ensure they do not contain invalid characters.
  If you are using an xs-app.json file, verify the namespace property for any invalid characters.
  
  
  
  Correct Configuration:
  
  If you find any invalid characters, correct them by replacing or removing them.
  Ensure that the namespace is consistent across all configurations and files.
  
  
  
  Re-deploy the Application:
  
  After making the necessary changes, re-deploy your application to ensure that the changes take effect.
  
  
  
  Check for Other Errors:
  
  If the error persists, check the logs for any additional error messages that might provide more context about the issue.
  
  
  
  Related Information:
  
  SAP Documentation: Refer to the official SAP documentation for guidelines on naming conventions and best practices for namespaces in SAP applications.
  SAP Community: Engage with the SAP Community forums to see if others have encountered similar issues and to find additional solutions or workarounds.
  SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide additional troubleshooting steps.
  
  By following these steps, you should be able to resolve the APB_LAUNCHPAD104 error and ensure that your application is correctly configured.