How To Fix AR150 - POR reference number contains characters not permitted

SAP Error Message - Details

• Message type: E = Error

• Message class: AR - SSRV function module messages

• Message number: 150

• Message text: POR reference number contains characters not permitted

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message AR150 - POR reference number contains characters not permitted ?

  The SAP error message AR150 indicates that a Purchase Order (PO) reference number contains characters that are not permitted. This typically occurs when the PO reference number includes special characters, spaces, or is formatted incorrectly according to the system's requirements.
  Cause:
  
  Invalid Characters: The PO reference number may contain characters that are not allowed, such as special symbols (e.g., @, #, $, %, etc.) or spaces.
  Length Issues: The reference number may exceed the maximum length allowed by the system.
  Incorrect Formatting: The reference number may not adhere to the expected format, which could include a specific combination of letters and numbers.
  
  Solution:
  
  Check the PO Reference Number: Review the PO reference number for any invalid characters or formatting issues. Ensure that it only contains permitted alphanumeric characters.
  Remove Special Characters: If there are any special characters or spaces, remove them and replace them with valid characters.
  Verify Length: Ensure that the reference number does not exceed the maximum length defined in the system settings.
  Consult Documentation: Refer to your organization's SAP documentation or guidelines for the correct format of PO reference numbers.
  Test with a Valid Reference: Try using a known valid PO reference number to see if the error persists. This can help isolate whether the issue is with the specific reference number or a broader system issue.
  Contact Support: If the issue continues after making the necessary adjustments, consider reaching out to your SAP support team for further assistance.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or updates related to this error message.
  Transaction Codes: Familiarize yourself with relevant transaction codes (e.g., ME21N for creating purchase orders) to troubleshoot further.
  User Roles and Permissions: Ensure that the user has the appropriate permissions to create or modify purchase orders, as restrictions may also lead to errors.
  System Configuration: Review the configuration settings in the SAP system that pertain to purchase order processing, as these may dictate the allowed formats for reference numbers.
  
  By following these steps, you should be able to resolve the AR150 error and successfully process your purchase order reference numbers.