How To Fix CZ228 - Fill the key first

SAP Error Message - Details

• Message type: E = Error

• Message class: CZ - Customizing messages

• Message number: 228

• Message text: Fill the key first

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message CZ228 - Fill the key first ?

  The SAP error message CZ228 "Fill the key first" typically occurs in the context of creating or modifying certain master data records, such as those related to condition records, pricing, or other configuration settings in SAP. This error indicates that a required key field has not been filled in before attempting to save or process the data.
  Cause:
  
  Missing Key Field: The most common cause of this error is that a mandatory key field (such as a condition type, material number, or customer number) has not been filled in the relevant screen or transaction.
  Incorrect Sequence: Sometimes, the error can occur if the user is trying to perform an action that requires a key to be established first, but the key has not been entered yet.
  User Input Error: Users may overlook filling in required fields due to oversight or misunderstanding of the screen layout.
  
  Solution:
  
  Fill in the Required Key Field: Go back to the screen where the error occurred and ensure that all mandatory key fields are filled in correctly. Look for fields marked with an asterisk (*) or highlighted in some way to indicate they are required.
  Check Field Dependencies: Sometimes, certain fields may depend on the values of other fields. Ensure that any prerequisite fields are also filled in.
  Review Documentation: If you are unsure which fields are required, refer to the SAP documentation or help text available in the transaction for guidance on what needs to be filled in.
  Consult with a Colleague or SAP Support: If you continue to experience issues, it may be helpful to consult with a colleague who is familiar with the specific transaction or reach out to SAP support for assistance.
  
  Related Information:
  
  Transaction Codes: The error can occur in various transaction codes depending on the context (e.g., VK11 for condition records, MEK1 for purchasing info records).
  SAP Notes: Check SAP Notes for any known issues or patches related to the specific transaction or module you are working with.
  User Training: If this error is common among users, consider providing additional training or resources to help them understand the required fields and processes better.
  
  By ensuring that all necessary key fields are filled in before proceeding, you should be able to resolve the CZ228 error and continue with your work in SAP.