How To Fix ACC_SYSTEM010 - You must make an entry in the key field

SAP Error Message - Details

• Message type: E = Error

• Message class: ACC_SYSTEM - Messages in Package FINB_ACCOUNTING_SYSTEM

• Message number: 010

• Message text: You must make an entry in the key field

You must make an entry in the key field. This field cannot be left
initial.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message ACC_SYSTEM010 - You must make an entry in the key field ?

  The SAP error message ACC_SYSTEM010 ("You must make an entry in the key field") typically occurs when a required field in a transaction or document is left blank. This error is common in various SAP modules, particularly in Financial Accounting (FI) or Controlling (CO) when trying to post documents or create entries.
  
  Cause:
  
  Missing Key Field Entry: The key field, which is often a mandatory field in the transaction, has not been filled out. This could be a field like a cost center, internal order, or any other identifier that is required for the transaction to be processed.
  
  Configuration Issues: Sometimes, the configuration settings in the system may require certain fields to be filled that are not typically mandatory.
  User Input Error: The user may have overlooked entering the necessary information due to oversight or misunderstanding of the required fields.
  
  
  Solution:
  
  Check Required Fields: Review the transaction screen and ensure that all mandatory fields (often marked