How To Fix W5151 - All mandatory header data is missing

W5151 - Overview

• Message type: E = Error

• Message class: W5 - Messages for MM-WEB Applications and BAPIs

• Message number: 151

• Message text: All mandatory header data is missing

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 W5151 - All mandatory header data is missing ?

  SAP Error Message:
  W5151 - All mandatory header data is missing
  
  
  Cause:
  This warning message appears when you try to save or post a document (such as a purchase order, sales order, or delivery) in SAP, but the system detects that all mandatory header fields have not been filled in. The system requires certain key header data to process the document correctly, and if these fields are empty, it triggers this warning.
  Typical mandatory header fields might include:
  
  Document date
  Vendor/Customer
  Company code
  Purchasing organization
  Document type
  Sales area (sales org, distribution channel, division)
  Posting date
  
  If all these mandatory fields are missing or left blank, SAP issues the W5151 warning.
  
  
  Solution:
  
  
  Check and Enter Mandatory Header Data:
  
  Go back to the document header screen.
  Ensure that all mandatory fields are filled in correctly.
  Mandatory fields are usually marked with a check or asterisk or are defined by the document type configuration.
  
  
  
  Verify Document Type and Configuration:
  
  Sometimes, the document type configuration in IMG (Implementation Guide) defines which fields