How To Fix ESH_OM_OBJ_MODEL_REP470 - Data provider &1 contains forbidden characters

SAP Error Message - Details

• Message type: E = Error

• Message class: ESH_OM_OBJ_MODEL_REP - Object Model Repository

• Message number: 470

• Message text: Data provider &1 contains forbidden characters

What causes this issue?

Data provider &v1& contains forbidden characters.

System Response

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

# #&WHAT_TO_DO&
Only the following characters are allowed:
ABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789.-_/\!"$%&()*:;<=>?@[]^/={}|~+`???
<(>,<)>

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message ESH_OM_OBJ_MODEL_REP470 - Data provider &1 contains forbidden characters ?

  The SAP error message ESH_OM_OBJ_MODEL_REP470 indicates that a data provider contains forbidden characters. This error typically arises in the context of SAP Enterprise Search or SAP HANA when the system encounters invalid characters in the data provider configuration or data source.
  Cause:
  The error is caused by the presence of characters in the data provider name or configuration that are not allowed by the system. These forbidden characters can include special characters, spaces, or other non-alphanumeric symbols that do not conform to the naming conventions expected by SAP.
  Solution:
  To resolve this error, you can follow these steps:
  
  
  Identify the Data Provider: Check the error message for the specific data provider name indicated by &1. This will help you locate the exact configuration that is causing the issue.
  
  
  Review Naming Conventions: Ensure that the data provider name adheres to SAP's naming conventions. Typically, valid names should consist of alphanumeric characters (A-Z, 0-9) and underscores (_). Avoid using spaces, special characters, or punctuation.
  
  
  Modify the Data Provider Name:
  
  Go to the relevant configuration in the SAP system (e.g., in the SAP GUI or SAP HANA Studio).
  Change the name of the data provider to remove any forbidden characters.
  Save the changes.
  
  
  
  Check Data Source Configuration: If the error persists, review the configuration of the data source associated with the data provider. Ensure that all fields and parameters are correctly defined without forbidden characters.
  
  
  Re-index or Refresh: After making the necessary changes, you may need to re-index or refresh the data provider to ensure that the changes take effect.
  
  
  Test the Configuration: Once the changes are made, test the data provider to confirm that the error has been resolved and that it functions as expected.
  
  
  Related Information:
  
  SAP Documentation: Refer to the official SAP documentation for guidelines on naming conventions and data provider configurations.
  SAP Notes: Check for any relevant SAP Notes that may provide additional insights or solutions related to this error.
  Community Forums: Engage with SAP community forums or support channels for shared experiences and solutions from other users who may have encountered similar issues.
  
  By following these steps, you should be able to resolve the ESH_OM_OBJ_MODEL_REP470 error and ensure that your data provider is correctly configured.