How To Fix COWIPB322 - Special character &1 is not allowed

SAP Error Message - Details

• Message type: E = Error

• Message class: COWIPB - Messages for WIP Batch

• Message number: 322

• Message text: Special character &1 is not allowed

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 COWIPB322 - Special character &1 is not allowed ?

  The SAP error message COWIPB322 indicates that a special character is not allowed in a certain field or input. This error typically arises when you are trying to enter data into a field that has restrictions on the types of characters that can be used. The message specifies that the special character represented by &1 is not permitted.
  Cause:
  
  Invalid Characters: The input contains special characters (e.g., symbols like @, #, $, %, &, etc.) that are not allowed in the specific field.
  Field Configuration: The field may be configured to accept only alphanumeric characters or specific formats, and the input does not comply with these rules.
  Data Entry Error: The user may have inadvertently included special characters while entering data.
  
  Solution:
  
  Review Input: Check the input data for any special characters and remove or replace them with valid characters.
  Field Specifications: Refer to the field specifications or documentation to understand what characters are allowed. Ensure that your input adheres to these specifications.
  Validation Rules: If you have access to the configuration settings, review the validation rules for the field to see if they can be adjusted to allow the necessary characters.
  User Training: If this error occurs frequently, consider providing training or guidelines to users on acceptable input formats.
  
  Related Information:
  
  SAP Notes: Check SAP Notes or the SAP Knowledge Base for any specific notes related to this error message. There may be updates or patches that address this issue.
  Transaction Codes: If this error occurs in a specific transaction, note the transaction code and check if there are known issues or updates related to that transaction.
  Field Documentation: Look into the field documentation in the SAP system to understand the constraints and requirements for data entry.
  
  If the issue persists after following these steps, it may be beneficial to consult with your SAP support team or a technical consultant who can provide further assistance based on the specific context of the error.