How To Fix ME206 - Selection parameter & not defined (please check your input)

SAP Error Message - Details

• Message type: E = Error

• Message class: ME - Purchasing: General Messages

• Message number: 206

• Message text: Selection parameter & not defined (please check your input)

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message ME206 - Selection parameter & not defined (please check your input) ?

  The SAP error message ME206 ("Selection parameter & not defined (please check your input)") typically occurs in the context of purchasing documents, such as purchase orders or purchase requisitions, when a selection parameter that is expected by the system is not provided or is incorrectly defined.
  Cause:
  
  Missing Input: The error often arises when a required selection parameter (like a document type, vendor, or material number) is not filled in the selection screen.
  Incorrect Field Name: The field name specified in the selection criteria may not exist or may be misspelled.
  Authorization Issues: Sometimes, the user may not have the necessary authorizations to access certain data, leading to this error.
  Custom Development: If there are custom reports or enhancements, they may not be handling selection parameters correctly.
  
  Solution:
  
  Check Input Fields: Review the selection screen and ensure that all required fields are filled in correctly. Make sure that you are not leaving any mandatory fields blank.
  Verify Field Names: Ensure that the field names you are using in your selection criteria are correct and exist in the database.
  Authorization Check: Confirm that you have the necessary authorizations to access the data you are trying to retrieve. You may need to contact your SAP security team for assistance.
  Consult Documentation: If you are using a custom report or transaction, refer to the documentation or consult with the developer to ensure that the selection parameters are defined correctly.
  Debugging: If you have access to debugging tools, you can analyze the program to see where the error is being triggered and what parameters are being passed.
  
  Related Information:
  
  Transaction Codes: This error can occur in various transaction codes related to purchasing, such as ME2N (Purchase Orders by PO Number), ME5A (Purchase Requisitions), etc.
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. You can search for ME206 in the SAP Support Portal.
  User Forums: Consider checking SAP community forums or other user groups for similar issues and solutions shared by other users.
  
  If the problem persists after checking the above points, it may be beneficial to reach out to your SAP support team for further assistance.