How To Fix EI589 - Required parameter was left blank

SAP Error Message - Details

• Message type: E = Error

• Message class: EI - Foreign Trade: Gen. Output

• Message number: 589

• Message text: Required parameter was left blank

What causes this issue?

To create a financial document, you have to enter at least the
financial document type and category, as well as the company code. At
least one of these three fields must be filled.

System Response

The system cannot continue processing.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message EI589 - Required parameter was left blank ?

  The SAP error message EI589, which states "Required parameter was left blank," typically indicates that a mandatory field in a transaction or configuration is not filled out. This can occur in various contexts within SAP, such as during data entry, configuration settings, or when executing certain transactions.
  Cause:
  
  Missing Mandatory Fields: The most common cause is that a required field has not been filled in. This could be in a form, a configuration screen, or during the execution of a transaction.
  Incorrect Configuration: Sometimes, the system configuration may require certain parameters to be set, and if they are not, this error can occur.
  User Input Error: Users may inadvertently skip required fields or not be aware of which fields are mandatory.
  Custom Development: If there are custom programs or enhancements, they may not handle certain parameters correctly, leading to this error.
  
  Solution:
  
  Identify the Missing Parameter: Review the transaction or configuration screen to identify which required field is blank. The error message may not specify which parameter is missing, so you may need to check all mandatory fields.
  Fill in Required Fields: Once you identify the missing parameter, fill in the required information and try executing the transaction again.
  Check Configuration Settings: If the error occurs in a configuration context, ensure that all necessary settings are properly configured.
  Consult Documentation: Refer to SAP documentation or help files related to the specific transaction or module you are working with to understand which fields are mandatory.
  Debugging: If you are a developer or have access to technical support, you may want to debug the program to see where the error is being triggered and what parameters are being checked.
  User Training: If this error is common among users, consider providing training or documentation to help them understand which fields are required.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. SAP frequently updates its knowledge base with solutions for common problems.
  Transaction Codes: If you are encountering this error in a specific transaction, note the transaction code and search for related documentation or forums for additional context.
  Community Forums: SAP Community and other forums can be valuable resources for finding solutions to specific error messages, as other users may have encountered and resolved similar issues.
  
  If the problem persists after following these steps, it may be beneficial to reach out to your SAP support team or consult with an SAP expert for further assistance.