How To Fix ATO_NAMESPACE_CUST003 - Namespace &1 is not permitted in this system.

ATO_NAMESPACE_CUST003 - Overview

• Message type: E = Error

• Message class: ATO_NAMESPACE_CUST - ATO Namespace Related Messages for End User

• Message number: 003

• Message text: Namespace &1 is not permitted in this system.

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 ATO_NAMESPACE_CUST003 - Namespace &1 is not permitted in this system. ?

  The SAP error message ATO_NAMESPACE_CUST003 indicates that a specific namespace (denoted by &1) is not permitted in the current SAP system. This typically occurs when you are trying to create or use an object (like a custom development object) that falls under a namespace that is not allowed or recognized by the system.
  
  Cause:
  
  Namespace Restrictions: The namespace you are trying to use is not defined or is restricted in the system. SAP systems have predefined namespaces, and custom namespaces must be registered and permitted.
  
  Configuration Issues: The system may not be configured to allow the use of certain namespaces, especially if it is a standard SAP system without custom development.
  Transport Layer Issues: If you are working in a transport layer that does not allow certain namespaces, you may encounter this error.
  
  
  Solution:
  
  
  Check Namespace Configuration:
  
  Go to transaction SE03 (Transport Organizer Tools) and check the namespace settings.
  Ensure that the namespace you are trying to use