How To Fix WER_CUST001 - Please fill &1.

SAP Error Message - Details

• Message type: E = Error

• Message class: WER_CUST -

• Message number: 001

• Message text: Please fill &1.

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message WER_CUST001 - Please fill &1. ?

  SAP Error Message:
  
  WER_CUST001 Please fill &1.
  
  Cause:
  The error message WER_CUST001 Please fill &1. typically occurs when a mandatory field (represented by &1) has not been filled in a custom or standard SAP transaction or program. The placeholder &1 is replaced at runtime by the name or description of the field that is missing.
  This message is often triggered by a validation check in the program or user exit that requires certain fields to be populated before proceeding.
  
  Explanation:
  
  WER_CUST001 is a custom or customer-specific message (indicated by the "CUST" in the message class).
  The message is designed to enforce data completeness.
  The field name or description (e.g., "Customer Number", "Material Number", "Date") will replace &1 in the actual message shown to the user.
  
  
  Solution:
  
  
  Identify the missing field:
  
  Look at the message text displayed on the screen. The placeholder &1 will be replaced by the actual field name. For example, if the message says "Please fill Customer Number," then the Customer Number field is missing.
  
  
  Fill the required field:
  
  Enter the required data in the indicated field.
  
  
  Check the program or transaction logic:
  
  If you are a developer or consultant, check the code or validation logic that triggers this message. It is usually raised by a statement like:  
  MESSAGE eWER_CUST001 WITH 'Customer Number'.
  or  
  MESSAGE eWER_CUST001 WITH field_name.
  
  
  Enhance user guidance:
  
  If users frequently encounter this message, consider improving the screen layout or adding field checks to prevent the error before the user tries to save or proceed.
  
  
  
  Related Information:
  
  Message Class: WER_CUST (likely a custom message class)
  Message Number: 001
  Message Type: E (Error)
  Common Usage: Data entry validation in custom SAP developments or enhancements.
  Transaction/Program: Usually appears in custom transactions or user exits/enhancements.
  
  
  Summary:
  
  Cause: Mandatory field not filled.
  Solution: Fill the indicated field before proceeding.
  Additional: Check custom code or validation logic if you are a developer.
  
  
  If you need help identifying the exact field or customizing the message, you can check the message class in transaction SE91 or debug the program to see where the message is triggered.