How To Fix /IWBEP/SBDM016 - Node name '&1' contains invalid character(s)

SAP Error Message - Details

• Message type: E = Error

• Message class: /IWBEP/SBDM -

• Message number: 016

• Message text: Node name '&1' contains invalid character(s)

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 /IWBEP/SBDM016 - Node name '&1' contains invalid character(s) ?

  The SAP error message /IWBEP/SBDM016 Node name '&1' contains invalid character(s) typically occurs in the context of SAP Gateway or OData services when there is an issue with the naming conventions of nodes in your data model. This error indicates that the node name you are trying to use contains characters that are not allowed according to the naming rules defined by SAP.
  Cause:
  
  Invalid Characters: The node name may contain special characters, spaces, or other invalid characters that are not permitted in SAP naming conventions.
  Naming Conventions: SAP has specific rules for naming objects, which usually allow only alphanumeric characters and underscores. Other characters like hyphens, spaces, or symbols can trigger this error.
  Data Model Definition: If you are defining an OData service or a data model in SAP Gateway, the node names must adhere to the defined standards.
  
  Solution:
  
  Check Node Name: Review the node name that is causing the error. Ensure that it only contains valid characters (letters, numbers, and underscores).
  Rename Nodes: If the node name contains invalid characters, rename it to conform to SAP's naming conventions.
  Update Data Model: After renaming, ensure that all references to the node in your data model, service definitions, and any related code are updated accordingly.
  Regenerate Service: If you are working with an OData service, regenerate the service after making changes to ensure that the changes are reflected in the service metadata.
  Test the Changes: After making the necessary changes, test the OData service or the relevant functionality to ensure that the error is resolved.
  
  Related Information:
  
  SAP Documentation: Refer to the official SAP documentation for guidelines on naming conventions and best practices for OData services and data models.
  SAP Community: Engage with the SAP Community forums for additional insights and solutions from other users who may have encountered similar issues.
  Transaction Codes: Familiarize yourself with relevant transaction codes such as /IWFND/MAINT_SERVICE for managing OData services and /IWBEP/REG_SERVICE for registering services.
  
  By following these steps, you should be able to resolve the error and ensure that your node names comply with SAP's requirements.