How To Fix TR_AUSL385 - CPK number (IV_API_CPK_NR) can only contain alpha-numeric characters

SAP Error Message - Details

• Message type: E = Error

• Message class: TR_AUSL - Software Delivery Composer Messages

• Message number: 385

• Message text: CPK number (IV_API_CPK_NR) can only contain alpha-numeric characters

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message TR_AUSL385 - CPK number (IV_API_CPK_NR) can only contain alpha-numeric characters ?

  The SAP error message TR_AUSL385 indicates that there is an issue with the CPK number (IV_API_CPK_NR) you are trying to use in your transaction. Specifically, the error states that the CPK number can only contain alphanumeric characters, meaning it should consist of letters (A-Z, a-z) and numbers (0-9) without any special characters or spaces.
  Cause:
  
  Invalid Characters: The CPK number you are entering contains invalid characters such as special symbols (e.g., @, #, $, etc.) or spaces.
  Data Entry Error: There may have been a typographical error when entering the CPK number.
  Data Format: The CPK number may have been formatted incorrectly, possibly due to copy-pasting from another source that included hidden characters.
  
  Solution:
  
  Check Input: Review the CPK number you are entering and ensure it only contains alphanumeric characters. Remove any special characters or spaces.
  Re-enter the CPK Number: Manually type the CPK number instead of copying and pasting it to avoid hidden characters.
  Validation: If you are using a program or interface to input the CPK number, ensure that it has validation checks in place to prevent invalid entries.
  Consult Documentation: Refer to the relevant SAP documentation or guidelines for the correct format of the CPK number to ensure compliance.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or updates related to this error message.
  Transaction Codes: If you are using a specific transaction code, ensure that you are following the correct procedures for that transaction.
  User Roles and Permissions: Ensure that your user role has the necessary permissions to enter or modify CPK numbers in the system.
  Testing: If you are developing or testing a custom program, ensure that the input validation logic is correctly implemented to handle CPK numbers.
  
  If the issue persists after following these steps, consider reaching out to your SAP support team or consulting with a technical expert who can provide further assistance.