How To Fix ESH_OM_OBJ_MODEL_REP399 - Data type &1 contains forbidden characters

SAP Error Message - Details

• Message type: E = Error

• Message class: ESH_OM_OBJ_MODEL_REP - Object Model Repository

• Message number: 399

• Message text: Data type &1 contains forbidden characters

What causes this issue?

Data type &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_REP399 - Data type &1 contains forbidden characters ?

  The SAP error message ESH_OM_OBJ_MODEL_REP399 indicates that a data type contains forbidden characters. This error typically arises in the context of the SAP Enterprise Search or the SAP HANA database when the system encounters invalid characters in a data type definition or input.
  Cause:
  The error is caused by the presence of characters in a data type that are not allowed according to the system's validation rules. This can happen due to:
  
  Special characters (e.g., symbols, punctuation) that are not permitted.
  Incorrect formatting or structure of the data type.
  Data being imported or entered manually that does not conform to the expected format.
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Identify the Data Type: Check the specific data type mentioned in the error message (represented by &1). This will help you locate where the issue is occurring.
  
  
  Review Input Data: Examine the data being input or processed. Look for any special characters or formatting issues that may be causing the error.
  
  
  Remove Forbidden Characters: If you find any forbidden characters, remove or replace them with valid characters. Ensure that the data conforms to the expected format.
  
  
  Check Configuration: If the error occurs during a configuration or setup process, review the configuration settings to ensure that all data types are defined correctly and do not contain invalid characters.
  
  
  Test Changes: After making the necessary adjustments, test the changes to ensure that the error no longer occurs.
  
  
  Consult Documentation: If you are unsure about which characters are forbidden or how to format the data type correctly, refer to the SAP documentation or guidelines related to the specific module you are working with.
  
  
  Seek Support: If the issue persists after trying the above steps, consider reaching out to SAP support or consulting with a technical expert who can provide further assistance.
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional guidance.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they found effective.
  Data Type Documentation: Review the documentation for the specific data types you are working with to understand the allowed characters and formats.
  
  By following these steps, you should be able to identify and resolve the issue causing the ESH_OM_OBJ_MODEL_REP399 error in your SAP system.