How To Fix M8163 - You must enter a document header text for document type &

SAP Error Message - Details

• Message type: E = Error

• Message class: M8 - Invoice Verification/Valuation

• Message number: 163

• Message text: You must enter a document header text for document type &

What causes this issue?

You have not entered a <LS>document header text</>. Customizing is
configured in such a way that a document header text must be entered
for document type &V1&.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

Check the document type. If it is correct, you must enter a
<LS>document header text</>.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message M8163 - You must enter a document header text for document type & ?

  The SAP error message M8163 indicates that a document header text is required for a specific document type in the Materials Management (MM) module. This error typically occurs when you are trying to create or process a document (such as a purchase order, goods receipt, or invoice) that requires a header text, but the header text field is left blank.
  Cause:
  The error is triggered because the configuration for the specific document type mandates that a header text must be entered. This is often set up in the document type settings within the SAP system.
  Solution:
  To resolve this error, you need to enter the required document header text. Here are the steps to do so:
  
  
  Identify the Document Type: Check the document type mentioned in the error message (indicated by the & symbol).
  
  
  Enter Header Text:
  
  When creating or editing the document, look for the field labeled "Header Text" or similar.
  Enter a meaningful description or text that complies with your organization's requirements.
  
  
  
  Check Configuration:
  
  If you believe that the header text should not be mandatory, you may need to review the configuration settings for the document type in transaction code OMH1 (for purchase orders) or similar transactions for other document types.
  Navigate to the relevant document type settings and check if the "Header Text" field is set as mandatory. If it is, you can change this setting if appropriate.
  
  
  
  Consult with Your SAP Administrator: If you do not have the necessary permissions to change the configuration or if you are unsure about the changes, consult with your SAP administrator or the person responsible for SAP configuration in your organization.
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as ME21N (Create Purchase Order), ME22N (Change Purchase Order), and ME23N (Display Purchase Order) where this error might occur.
  Documentation: Review SAP documentation or help files related to document types and header texts in the Materials Management module for more detailed guidance.
  User Exits or BAdIs: If your organization has custom developments, check if there are any user exits or BAdIs that might affect the behavior of document header texts.
  
  By following these steps, you should be able to resolve the M8163 error and successfully process your document in SAP.