How To Fix SPRX091 - Namespace &1 does not exist in the Enterprise Services Builder

SAP Error Message - Details

• Message type: E = Error

• Message class: SPRX - Proxy Generation

• Message number: 091

• Message text: Namespace &1 does not exist in the Enterprise Services Builder

What causes this issue?

You tried to read data for an object from the namespace&V1&. However,
this namespace does not exist (any more).

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

System Response

The system displays an error message. You cannot create or change the
proxy.

How to fix this error?

There are different reasons why a namespace might be missing:
You deleted the namespace in the Enterprise Services Builder
In this case it is recommended that you delete all proxies for this
namespace.
You changed the address of the Enterprise Services Builder responsible
for this SAP system later. However, this namespace does not exist in the
new Enterprise Services Builder.
<DS:TX.SPRX_IFR_CONNECTION>Correct</> the address of the Enterprise
Services Builder or delete the proxies for this namespace.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message SPRX091 - Namespace &1 does not exist in the Enterprise Services Builder ?

  The SAP error message SPRX091 indicates that a specific namespace does not exist in the Enterprise Services Builder (ES Builder). This error typically arises when you are trying to access or work with a namespace that has not been defined or registered in the system.
  Cause:
  
  Non-existent Namespace: The namespace you are trying to use has not been created or registered in the ES Builder.
  Typographical Error: There may be a typo in the namespace name you are trying to access.
  Authorization Issues: You may not have the necessary authorizations to view or access the specified namespace.
  System Configuration: The system may not be properly configured to recognize the namespace.
  
  Solution:
  
  
  Check Namespace Registration:
  
  Go to the Enterprise Services Builder and check if the namespace exists. You can do this by navigating to the relevant section in the ES Builder.
  If the namespace does not exist, you will need to create it.
  
  
  
  Create Namespace:
  
  If you need to create a new namespace, you can do so in the ES Builder. Ensure that you follow the naming conventions and guidelines for namespaces in SAP.
  
  
  
  Verify Namespace Name:
  
  Double-check the namespace name for any typographical errors. Ensure that you are using the correct format and spelling.
  
  
  
  Check Authorizations:
  
  Ensure that your user account has the necessary authorizations to access the namespace. You may need to contact your system administrator to verify your permissions.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or help resources for guidance on how to properly set up and manage namespaces in the ES Builder.
  
  
  
  System Configuration:
  
  If the issue persists, check the system configuration settings to ensure that everything is set up correctly for the ES Builder to recognize namespaces.
  
  
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to the error message SPRX091.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they found.
  Enterprise Services Builder Documentation: Review the official SAP documentation for the Enterprise Services Builder for detailed instructions on managing namespaces.
  
  By following these steps, you should be able to resolve the SPRX091 error and successfully work with the desired namespace in the Enterprise Services Builder.