How To Fix SCMG_BAPI004 - Incorrect parameters: class &1; method &2

SAP Error Message - Details

• Message type: E = Error

• Message class: SCMG_BAPI - Case BAPI: Messages

• Message number: 004

• Message text: Incorrect parameters: class &1; method &2

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.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message SCMG_BAPI004 - Incorrect parameters: class &1; method &2 ?

  The SAP error message SCMG_BAPI004 Incorrect parameters: class &1; method &2 typically indicates that there is an issue with the parameters being passed to a BAPI (Business Application Programming Interface) method in the Supply Chain Management (SCM) module. This error can occur for various reasons, including incorrect data types, missing required parameters, or using an invalid class or method.
  Causes:
  
  Incorrect Class or Method: The specified class or method does not exist or is not valid in the context of the BAPI being called.
  Parameter Mismatch: The parameters being passed do not match the expected parameters for the specified method. This could include:
  
  Wrong data types (e.g., passing a string where a number is expected).
  Missing mandatory parameters.
  Extra parameters that are not expected by the method.
  
  
  Configuration Issues: There may be configuration issues in the SCM system that affect the BAPI's behavior.
  Version Mismatch: The BAPI being called may have been updated or changed, and the calling program has not been updated accordingly.
  
  Solutions:
  
  Check Class and Method Names: Verify that the class and method names being used in the BAPI call are correct. You can do this by checking the BAPI documentation or using transaction BAPI in SAP to explore available BAPIs.
  Review Parameter List: Look at the parameter list for the specified method in the BAPI documentation. Ensure that all required parameters are being passed and that they are of the correct data type.
  Debugging: If you have access to the ABAP code, you can debug the program to see the values being passed to the BAPI. This can help identify any discrepancies.
  Consult SAP Notes: Check the SAP Support Portal for any relevant notes or updates related to the BAPI you are using. There may be known issues or patches available.
  Testing in SE37: Use transaction SE37 to test the BAPI directly. This allows you to manually input parameters and see if the BAPI executes successfully, which can help isolate the issue.
  Check for Updates: Ensure that your SAP system is up to date with the latest support packages and patches, as this can resolve known issues.
  
  Related Information:
  
  BAPI Documentation: Always refer to the official SAP documentation for the specific BAPI you are using. This documentation provides detailed information about the expected parameters and their types.
  SAP Community: The SAP Community forums can be a valuable resource for finding solutions to similar issues encountered by other users.
  Transaction Codes: Familiarize yourself with relevant transaction codes such as BAPI, SE37, and SE80 for exploring BAPIs and their implementations.
  
  By following these steps, you should be able to identify and resolve the issue causing the SCMG_BAPI004 error message.