How To Fix EU063 - &1 contains a reserved character

SAP Error Message - Details

• Message type: E = Error

• Message class: EU - Development Environment

• Message number: 063

• Message text: &1 contains a reserved character

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message EU063 - &1 contains a reserved character ?

  The SAP error message EU063 indicates that a certain field (denoted by &1) contains a reserved character that is not allowed in the context of the operation you are trying to perform. This error typically arises in scenarios involving data entry, file uploads, or data processing where specific characters are restricted due to system constraints or data integrity rules.
  Cause:
  The error is triggered when the input data includes characters that are reserved or not permitted in the specific field. Common reserved characters may include:
  
  Special characters (e.g., @, #, $, %, &, etc.)
  Whitespace characters
  Certain punctuation marks
  
  Solution:
  To resolve the EU063 error, you can take the following steps:
  
  
  Identify the Field: Check the error message to identify which field (indicated by &1) is causing the issue.
  
  
  Review Input Data: Examine the data you are trying to enter or upload. Look for any special characters or reserved characters in the identified field.
  
  
  Remove or Replace Reserved Characters: 
  
  If you find any reserved characters, remove them or replace them with valid characters.
  Ensure that the data conforms to the expected format for that field.
  
  
  
  Validation: After making the necessary changes, validate the data again to ensure that it no longer contains any reserved characters.
  
  
  Test the Process: Retry the operation that triggered the error to confirm that the issue has been resolved.
  
  
  Related Information:
  
  Field Specifications: Refer to the documentation or field specifications for the specific module or transaction you are working with to understand the allowed characters and formats.
  SAP Notes: Check SAP Notes or the SAP Support Portal for any specific notes related to this error message, as there may be updates or patches that address similar issues.
  User Training: Ensure that users are trained on the acceptable formats and characters for data entry to minimize the occurrence of such errors in the future.
  
  If the problem persists after following these steps, consider reaching out to your SAP support team for further assistance, as there may be additional underlying issues or configurations that need to be addressed.