How To Fix RSANA_UMM_API366 - Model name &1 is in an SAP namespace. Please use a customer namespace.

SAP Error Message - Details

• Message type: E = Error

• Message class: RSANA_UMM_API - UMM API Messages

• Message number: 366

• Message text: Model name &1 is in an SAP namespace. Please use a customer namespace.

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 RSANA_UMM_API366 - Model name &1 is in an SAP namespace. Please use a customer namespace. ?

  The SAP error message RSANA_UMM_API366 indicates that you are trying to create or modify a model in a namespace that is reserved for SAP standard objects. In SAP, namespaces are used to differentiate between standard SAP objects and customer-specific objects. SAP namespaces typically start with "SAP" or "SAP_".
  Cause:
  The error occurs because:
  
  You are attempting to create a model with a name that falls under an SAP namespace.
  SAP restricts the creation of custom objects in its own namespaces to avoid conflicts and maintain system integrity.
  
  Solution:
  To resolve this error, you should:
  
  
  Use a Customer Namespace: Ensure that the model name you are trying to create or modify is in a customer namespace. Customer namespaces typically start with "Z" or "Y". For example, you could use a name like Z_MY_MODEL or Y_MY_MODEL.
  
  
  Check Existing Names: If you are unsure about the naming conventions or existing namespaces, you can check the existing models and their namespaces in the relevant transaction (e.g., SE80 or SE11).
  
  
  Change the Model Name: If you have already defined a model in an SAP namespace, you will need to rename it to comply with the customer namespace rules.
  
  
  Consult Documentation: Refer to SAP documentation or guidelines on naming conventions and namespaces to ensure compliance.
  
  
  Related Information:
  
  Namespaces in SAP: Understanding how namespaces work in SAP is crucial for development. Customer namespaces are reserved for custom developments, while SAP namespaces are reserved for standard SAP objects.
  Transaction Codes: Familiarize yourself with transaction codes like SE80 (Object Navigator) and SE11 (Data Dictionary) to manage and view objects and their namespaces.
  SAP Notes: Check for any relevant SAP Notes that might provide additional context or updates regarding this error message.
  
  By following these steps, you should be able to resolve the error and successfully create or modify your model in the appropriate namespace.