How To Fix /PF1/MSG_PO142 - The value of &1 parameter is not correct

SAP Error Message - Details

• Message type: E = Error

• Message class: /PF1/MSG_PO -

• Message number: 142

• Message text: The value of &1 parameter is not correct

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /PF1/MSG_PO142 - The value of &1 parameter is not correct ?

  The SAP error message /PF1/MSG_PO142 indicates that there is an issue with the value of a parameter in a Purchase Order (PO) or related transaction. This error typically arises when the system encounters an invalid or unexpected value for a specific parameter that is required for processing.
  Cause:
  
  Invalid Parameter Value: The value entered for a specific parameter does not meet the expected format or range defined in the system.
  Configuration Issues: There may be configuration settings in the system that are not aligned with the values being used.
  Data Entry Errors: Users may have entered incorrect data, such as typos or incorrect codes.
  Missing Master Data: The required master data (like vendor, material, etc.) may not be set up correctly or is missing.
  
  Solution:
  
  Check Parameter Value: Review the value of the parameter indicated by &1 in the error message. Ensure that it is valid and conforms to the expected format.
  Review Configuration: Check the configuration settings related to the Purchase Order process. Ensure that all necessary settings are correctly defined.
  Validate Master Data: Ensure that all relevant master data (vendors, materials, etc.) is correctly set up and active in the system.
  Consult Documentation: Refer to SAP documentation or help files for the specific transaction or module you are working with to understand the expected values for the parameters.
  Error Logs: Check the system logs for additional details that may provide more context about the error.
  User Training: If data entry errors are common, consider providing additional training to users on how to correctly enter data.
  
  Related Information:
  
  Transaction Codes: Depending on the context of the error, you may be working with transaction codes like ME21N (Create Purchase Order), ME22N (Change Purchase Order), etc.
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address this specific error or provide additional troubleshooting steps.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  If the issue persists after following these steps, it may be necessary to involve your SAP support team or consult with an SAP expert for further investigation.