How To Fix /PF1/MSG_PO_BAPI_PO142 - The value of &1 parameter is not correct

SAP Error Message - Details

• Message type: E = Error

• Message class: /PF1/MSG_PO_BAPI_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_PO_BAPI_PO142 - The value of &1 parameter is not correct ?

  The SAP error message /PF1/MSG_PO_BAPI_PO142 indicates that there is an issue with the value of a parameter being passed to a BAPI (Business Application Programming Interface) related to Purchase Orders (PO). The message typically states that the value of a specific parameter (denoted by &1) is not correct, which can occur for various reasons.
  Causes:
  
  Invalid Parameter Value: The value being passed for the specified parameter does not meet the expected format or range. For example, if a numeric field is expected, a string might have been passed instead.
  Missing Required Fields: Some required fields may not have been populated, leading to the error when the BAPI is called.
  Data Type Mismatch: The data type of the value being passed does not match the expected data type for that parameter.
  Business Logic Constraints: The value may violate business rules or constraints defined in the system (e.g., a purchase order cannot be created for a vendor that is inactive).
  Configuration Issues: There may be configuration settings in the system that affect the validity of the parameter values.
  
  Solutions:
  
  Check Parameter Values: Review the values being passed to the BAPI and ensure they conform to the expected formats and ranges. Refer to the BAPI documentation for details on valid values.
  Validate Required Fields: Ensure that all required fields are populated with valid data before calling the BAPI.
  Data Type Verification: Confirm that the data types of the values being passed match the expected data types for the parameters.
  Review Business Rules: Check if there are any business rules or constraints that might be causing the parameter value to be considered invalid.
  Debugging: If you have access to the ABAP code, you can debug the BAPI call to see the exact values being passed and identify where the issue lies.
  Consult Documentation: Refer to the SAP documentation for the specific BAPI being used to understand the expected parameters and their constraints.
  
  Related Information:
  
  BAPI Documentation: Look for the specific BAPI documentation in the SAP system (transaction SE37) to understand the parameters and their expected values.
  Transaction Codes: Use transaction codes like SE37 (Function Module) or SE80 (Object Navigator) to explore the BAPI and its parameters.
  SAP Notes: Check SAP Notes for any known issues or updates related to the BAPI you are using.
  Community Forums: Consider searching or posting in SAP community forums for additional insights from other users who may have encountered similar issues.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.