How To Fix SDME_MDB327 - A header area already exists

SDME_MDB327 - Overview

• Message type: E = Error

• Message class: SDME_MDB - DME: Maintenance Dialog Builder

• Message number: 327

• Message text: A header area already exists

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 SDME_MDB327 - A header area already exists ?

  The SAP error message SDME_MDB327: A header area already exists typically occurs in the context of the SAP Sales and Distribution (SD) module, particularly when dealing with the creation or processing of sales documents, such as sales orders or deliveries. This error indicates that the system is trying to create a new header record when one already exists for the transaction being processed.
  
  Cause:
  
  Duplicate Document Creation: The error often arises when there is an attempt to create a new document (like a sales order) while a header for that document already exists in the database.
  Session Management Issues: If multiple sessions are open, and one session is trying to create a document while another session has already created it, this can lead to conflicts.
  Incomplete Transaction: If a previous transaction was not completed properly, it might leave a header record in an inconsistent state.
  Custom Code or Enhancements: If there are custom developments or