How To Fix EZ189 - Name &1 contains invalid characters

SAP Error Message - Details

• Message type: E = Error

• Message class: EZ - Print workbench

• Message number: 189

• Message text: Name &1 contains invalid characters

What causes this issue?

The name you have entered contains impermissible characters. Only
letters and numbers are permitted.

System Response

INCLUDE NA_FICA_DWB_ANFORD OBJECT DOKU ID TX

How to fix this error?

Delete all invalid characters from the name.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message EZ189 - Name &1 contains invalid characters ?

  The SAP error message EZ189, which states "Name &1 contains invalid characters," typically occurs when you are trying to create or modify an object (such as a variable, function, or other identifiers) in SAP that includes characters not allowed by the naming conventions of the system.
  Cause:
  The error is triggered when the name you are trying to use contains characters that are not permitted. Common invalid characters include:
  
  Special characters (e.g., @, #, $, %, &, etc.)
  Spaces
  Leading or trailing spaces
  Names that start with a number
  Names that are too long or too short (depending on the specific object type)
  
  Solution:
  To resolve this error, you should:
  
  Check the Name: Review the name you are trying to use and ensure it adheres to SAP's naming conventions. 
  Use Valid Characters: Only use alphanumeric characters (A-Z, a-z, 0-9) and underscores (_). Avoid any special characters or spaces.
  Follow Length Restrictions: Ensure that the name is within the allowed length for the specific object type you are working with.
  Rename the Object: If the name is invalid, rename the object to something that complies with the naming rules.
  
  Related Information:
  
  SAP Naming Conventions: Familiarize yourself with the specific naming conventions for the type of object you are working with. Different objects (like tables, fields, programs, etc.) may have different rules.
  Documentation: Refer to the SAP documentation or help files for detailed guidelines on naming conventions.
  Transaction Codes: If you are working in a specific transaction (like SE11 for Data Dictionary objects), check the relevant documentation for that transaction.
  
  By ensuring that the names you use conform to SAP's standards, you can avoid encountering this error in the future.