How To Fix P0405 - The character & is not allowed in this case

SAP Error Message - Details

• Message type: E = Error

• Message class: P0 - Messages for Transactions PE01, PE02 and PE03

• Message number: 405

• Message text: The character & is not allowed in this case

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 P0405 - The character & is not allowed in this case ?

  The SAP error message P0405, which states "The character & is not allowed in this case," typically occurs when there is an invalid character in a field that does not accept it. This error is often related to data entry in various SAP modules, such as when entering text in fields that have specific formatting or character restrictions.
  Cause:
  
  Invalid Characters: The most common cause is the presence of special characters or symbols that are not permitted in the specific field. For example, certain fields may only accept alphanumeric characters and disallow symbols like &, %, $, etc.
  Field Length Exceeded: Sometimes, the error can also occur if the input exceeds the maximum length allowed for that field.
  Data Format Issues: The data format might not match the expected format for that field (e.g., entering a date in the wrong format).
  
  Solution:
  
  Check Input Data: Review the data you are trying to enter in the field. Ensure that it does not contain any special characters or symbols that are not allowed.
  Remove Invalid Characters: If you find any invalid characters, remove or replace them with valid ones.
  Verify Field Requirements: Check the field requirements in the SAP documentation or help files to understand what characters are allowed and the expected format.
  Field Length: Ensure that the data you are entering does not exceed the maximum length for the field.
  Use Transaction Codes: If applicable, use transaction codes like SE11 (Data Dictionary) to check the field definitions and constraints.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any specific patches or updates related to this error message. Sometimes, there may be known issues or fixes provided by SAP.
  User Documentation: Refer to the user documentation for the specific SAP module you are working with to understand the data entry requirements.
  Testing: If you are developing or customizing SAP applications, ensure that your code properly handles input validation to prevent such errors from occurring.
  
  If the issue persists after following these steps, consider reaching out to your SAP support team or consulting with an SAP expert for further assistance.