How To Fix ESH_OM_OBJ_MODEL_REP194 - Object 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: 194

• Message text: Object type &1 contains forbidden characters

What causes this issue?

Object 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.

How to fix this error?

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_REP194 - Object type &1 contains forbidden characters ?

  The SAP error message ESH_OM_OBJ_MODEL_REP194 indicates that an object type contains forbidden characters. This typically occurs in the context of the SAP Enterprise Search or the Object Model, where certain characters are not allowed in object names or identifiers.
  Cause:
  The error is triggered when an object type (like a business object, data model, or similar entity) includes characters that are not permitted by the system. Common forbidden characters may include special characters, spaces, or symbols that do not conform to the naming conventions defined by SAP.
  Solution:
  To resolve this error, you can follow these steps:
  
  
  Identify the Object: Determine which object type is causing the error. The error message should specify the object type in the placeholder &1.
  
  
  Check Naming Conventions: Review the naming conventions for object types in SAP. Ensure that the object name adheres to the allowed character set. Typically, valid characters include:
  
  Letters (A-Z, a-z)
  Numbers (0-9)
  Underscores (_)
  
  
  
  Rename the Object: If the object name contains forbidden characters, rename it to remove or replace those characters with valid ones. This may involve:
  
  Removing special characters
  Replacing spaces with underscores
  Ensuring the name starts with a letter
  
  
  
  Update References: If the object is referenced elsewhere in the system, ensure that all references are updated to reflect the new name.
  
  
  Test the Changes: After making the changes, test the functionality to ensure that the error no longer occurs and that the object behaves as expected.
  
  
  Related Information:
  
  SAP Documentation: Refer to the official SAP documentation for guidelines on naming conventions and object types.
  SAP Notes: Check for any relevant SAP Notes that may provide additional context or solutions for this error.
  Community Forums: Engage with SAP community forums or support channels for insights from other users who may have encountered similar issues.
  
  If the problem persists after following these steps, consider reaching out to your SAP support team for further assistance.