How To Fix RH222 - Technical hierarchy name contains invalid characters

SAP Error Message - Details

• Message type: E = Error

• Message class: RH - BW: Hierarchies ( basic functions )

• Message number: 222

• Message text: Technical hierarchy name contains invalid characters

What causes this issue?

The technical name of the hierarchy contains non-permitted characters
(Double byte characters or other characters not contained in the
specified quantity below).

System Response

This technical name cannot be used.

How to fix this error?

Only use characters contained in the following: &V1&

Procedure for System Administrators

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

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message RH222 - Technical hierarchy name contains invalid characters ?

  The SAP error message RH222, which states "Technical hierarchy name contains invalid characters," typically occurs when you are trying to create or modify a technical hierarchy in SAP and the name you have provided includes characters that are not allowed.
  Cause:
  The error is caused by the use of invalid characters in the technical hierarchy name. SAP has specific rules regarding the characters that can be used in names, and these rules can vary depending on the context. Common invalid characters may include:
  
  Special characters (e.g., @, #, $, %, &, *, etc.)
  Spaces at the beginning or end of the name
  Certain punctuation marks
  Names that are too long or too short
  
  Solution:
  To resolve the RH222 error, follow these steps:
  
  
  Check the Name: Review the technical hierarchy name you are trying to use. Ensure that it adheres to the naming conventions set by SAP.
  
  
  Use Valid Characters: Make sure to use only alphanumeric characters (A-Z, 0-9) and underscores (_) in the name. Avoid any special characters or spaces.
  
  
  Length Restrictions: Ensure that the name is within the allowed length. Typically, SAP names have a maximum length (often 30 characters), but you should check the specific requirements for your version of SAP.
  
  
  Rename: If the name contains invalid characters, rename the technical hierarchy using a valid format.
  
  
  Test: After making the changes, try to save or activate the technical hierarchy again to see if the error persists.
  
  
  Related Information:
  
  SAP Documentation: Refer to the official SAP documentation for guidelines on naming conventions for technical hierarchies and other objects.
  Transaction Codes: If you are working within a specific transaction (e.g., transaction code for creating or modifying hierarchies), ensure you are familiar with the relevant screens and fields.
  SAP Notes: Check for any SAP Notes related to this error message, as they may provide additional insights or updates regarding known issues and fixes.
  
  If the problem persists after following these steps, consider reaching out to your SAP support team or consulting with an SAP expert for further assistance.