How To Fix CZ142 - The material number has invalid characters at &

SAP Error Message - Details

• Message type: E = Error

• Message class: CZ - Customizing messages

• Message number: 142

• Message text: The material number has invalid characters at &

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 CZ142 - The material number has invalid characters at & ?

  The SAP error message CZ142 indicates that the material number you are trying to use contains invalid characters. This error typically arises when the material number does not conform to the defined character set or format rules in the SAP system.
  Cause:
  
  Invalid Characters: The material number may contain special characters, spaces, or symbols that are not allowed.
  Length Issues: The material number may exceed the maximum length defined in the system.
  Incorrect Formatting: The material number may not follow the expected format (e.g., leading zeros, specific prefixes).
  Data Entry Errors: Typographical errors during data entry can lead to invalid characters being included.
  
  Solution:
  
  Check the Material Number: Review the material number for any invalid characters. Ensure it only contains alphanumeric characters (A-Z, 0-9) and any other characters that are allowed by your organization's naming conventions.
  Correct Length: Ensure that the material number is within the allowed length. The standard length for material numbers in SAP is usually 18 characters, but this can vary based on configuration.
  Remove Invalid Characters: If you identify any invalid characters, remove or replace them with valid ones.
  Use Transaction Codes: If you are entering the material number in a specific transaction, ensure you are using the correct transaction code and that the input fields are correctly formatted.
  Consult Documentation: Refer to your organization's SAP documentation or guidelines for material number creation to ensure compliance with naming conventions.
  Test with a Valid Number: Try entering a known valid material number to confirm that the issue is with the specific number you are trying to use.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or updates related to material number validation.
  Configuration Settings: If you have access, review the configuration settings in the Material Management (MM) module to understand the allowed character set for material numbers.
  User Authorization: Ensure that you have the necessary permissions to create or modify material numbers in the system.
  Consult with IT Support: If the issue persists, consider reaching out to your IT support team or SAP administrator for further assistance.
  
  By following these steps, you should be able to resolve the CZ142 error and successfully use the material number in your SAP transactions.