How To Fix /SCWM/JIT020 - Invalid combination of parameters supplied

SAP Error Message - Details

• Message type: E = Error

• Message class: /SCWM/JIT -

• Message number: 020

• Message text: Invalid combination of parameters supplied

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 /SCWM/JIT020 - Invalid combination of parameters supplied ?

  The SAP error message /SCWM/JIT020 Invalid combination of parameters supplied typically occurs in the context of the SAP Extended Warehouse Management (EWM) system, particularly when dealing with Just-In-Time (JIT) processes. This error indicates that the parameters provided in a JIT-related transaction or function call do not match the expected values or combinations defined in the system.
  Causes:
  
  Incorrect Parameter Values: The parameters supplied in the JIT process (such as delivery, material, or quantity) may not be valid or may not correspond to the expected values in the system.
  Configuration Issues: There may be configuration settings in the EWM system that are not aligned with the parameters being used. This could include settings related to JIT delivery, transportation lanes, or warehouse processes.
  Data Inconsistencies: There may be inconsistencies in the master data (e.g., material master, vendor master) that affect the JIT process.
  Missing Required Fields: Certain required fields may not have been filled out, leading to an invalid combination of parameters.
  
  Solutions:
  
  Review Parameter Values: Check the values being supplied in the JIT transaction. Ensure that they are valid and correspond to the expected values in the system.
  Check Configuration Settings: Review the configuration settings related to JIT in the EWM system. Ensure that all necessary settings are correctly configured and aligned with the parameters being used.
  Validate Master Data: Ensure that the relevant master data (material, vendor, etc.) is complete and accurate. Look for any inconsistencies or missing information.
  Consult Documentation: Refer to SAP documentation or help resources for guidance on the specific parameters and their valid combinations.
  Debugging: If you have access to debugging tools, you can trace the execution of the JIT process to identify where the invalid parameters are being generated.
  Contact SAP Support: If the issue persists and you cannot identify the cause, consider reaching out to SAP support for assistance. They may provide insights based on the specific context of your implementation.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes in EWM that may be related to JIT processes, such as /SCWM/JIT for JIT delivery processing.
  SAP Notes: Check for any SAP Notes related to the error message or JIT processes in EWM. These notes may provide patches or additional guidance.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed. Other users may have encountered the same error and can share their solutions.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.