How To Fix WER133 - Element name &1 does not have a valid format

WER133 - Overview

• Message type: E = Error

• Message class: WER - Messages for the package WER

• Message number: 133

• Message text: Element name &1 does not have a valid format

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message WER133 - Element name &1 does not have a valid format ?

  SAP Error Message:
  WER133 - Element name &1 does not have a valid format
  
  
  Cause:
  This error occurs when an element name (such as a field name, structure name, or data element name) used in your ABAP program, dictionary object, or interface does not conform to the naming conventions or expected format defined by SAP.
  Typical reasons include:
  
  The element name contains invalid characters (e.g., special characters, spaces).
  The element name starts with a number or lowercase letter (SAP element names usually start with a letter and are uppercase).
  The element name is too long or too short.
  The element name does not comply with the syntax rules for ABAP dictionary objects or interface elements.
  
  
  
  Solution:
  
  
  Check the element name:
  Verify the element name mentioned in the error message. Ensure it:
  
  Starts with a letter (A-Z).
  Contains only uppercase letters, numbers, and underscores.
  Does not contain special characters or spaces.
  Is within the allowed length (usually up to 30 characters for dictionary objects).
  
  
  
  Correct the element