How To Fix AXT_MODEL_REGISTRY031 - Enter a package name

SAP Error Message - Details

• Message type: E = Error

• Message class: AXT_MODEL_REGISTRY - Messages from extensibility registry

• Message number: 031

• Message text: Enter a package name

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.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message AXT_MODEL_REGISTRY031 - Enter a package name ?

  The SAP error message AXT_MODEL_REGISTRY031, which states "Enter a package name," typically occurs in the context of the SAP Business Application Studio or SAP Web IDE when you are trying to create or register a new model or application but have not specified a package name.
  Cause:
  The error is triggered when the system expects a package name to be provided, but it is either missing or not correctly specified. In SAP, a package is a container for objects such as programs, function modules, classes, and other development objects. The package name is essential for organizing and managing these objects within the SAP system.
  Solution:
  To resolve this error, you should:
  
  
  Provide a Package Name: When prompted for a package name, ensure that you enter a valid package name. The package name should follow the naming conventions set by your organization or SAP standards.
  
  
  Check Package Existence: If you are trying to use an existing package, make sure that the package actually exists in the system. You can check this in the SAP GUI by navigating to the package management area.
  
  
  Create a New Package: If you do not have a package yet, you may need to create a new package. You can do this in the SAP GUI by using transaction code SE80 (Object Navigator) or SE21 (Package Builder).
  
  
  Authorization: Ensure that you have the necessary authorizations to create or modify packages in the SAP system. Lack of proper authorization can also lead to issues when trying to register a model.
  
  
  Check for Typos: Make sure there are no typos in the package name you are entering. Package names are case-sensitive and must be entered exactly as they are defined.
  
  
  Related Information:
  
  SAP Documentation: Refer to the official SAP documentation for guidelines on package naming conventions and best practices.
  SAP Community: You can search for similar issues in the SAP Community forums, where other users may have encountered and resolved the same error.
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SE80 (Object Navigator) and SE21 (Package Builder) for managing packages in SAP.
  
  If you continue to experience issues after following these steps, consider reaching out to your SAP administrator or support team for further assistance.