How To Fix /UI2/INTEROP031 - Initial catalog string is not allowed

SAP Error Message - Details

• Message type: E = Error

• Message class: /UI2/INTEROP -

• Message number: 031

• Message text: Initial catalog string is not allowed

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 /UI2/INTEROP031 - Initial catalog string is not allowed ?

  The SAP error message /UI2/INTEROP031 Initial catalog string is not allowed typically occurs in the context of SAP Fiori applications or when using the SAP UI5 framework. This error indicates that there is an issue with the initial catalog string being used in the application configuration.
  Cause:
  
  Invalid Initial Catalog: The error usually arises when the initial catalog string provided in the application configuration is either empty or not properly defined.
  Configuration Issues: There may be issues in the configuration of the Fiori Launchpad or the application settings that lead to this error.
  Authorization Issues: Sometimes, the user may not have the necessary authorizations to access the specified catalog or its content.
  
  Solution:
  
  
  Check Catalog Configuration:
  
  Ensure that the initial catalog string is correctly defined in the application configuration. This can typically be found in the Fiori Launchpad designer or the application descriptor (manifest.json).
  Verify that the catalog exists and is active.
  
  
  
  Review Launchpad Settings:
  
  Go to the Fiori Launchpad configuration and check the settings for the catalog and groups. Make sure that the catalog is assigned to the correct user roles.
  
  
  
  Authorization Check:
  
  Ensure that the user has the necessary authorizations to access the catalog. This can be done by checking the roles assigned to the user in the SAP system.
  
  
  
  Clear Cache:
  
  Sometimes, clearing the browser cache or the SAP Gateway cache can resolve issues related to outdated configurations.
  
  
  
  Check for Updates:
  
  Ensure that your SAP system is up to date with the latest patches and updates, as this can sometimes resolve unexpected errors.
  
  
  
  Consult Documentation:
  
  Refer to the official SAP documentation for Fiori and UI5 for any specific guidelines or troubleshooting steps related to catalog configuration.
  
  
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or fixes related to this error message. You can search for the error code in the SAP Support Portal.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have found.
  Debugging: If you have access to the backend, you can enable debugging to get more detailed information about the error and its context.
  
  By following these steps, you should be able to identify and resolve the issue causing the /UI2/INTEROP031 Initial catalog string is not allowed error in your SAP environment.