How To Fix CN704 - You can only create one document for each transaction

CN704 - Overview

• Message type: E = Error

• Message class: CN - Meldungen für Netzpläne

• Message number: 704

• Message text: You can only create one document for each transaction

What causes this issue?

You can create only one document for each transaction. One document was
already generated in this transaction.

System Response

INCLUDE 'NA_ALLG_NOVERARBEITUNG' OBJECT DOKU ID TX

How to fix this error?

You can create further documents once you have saved.

Error message extract from SAP system. Copyright SAP SE.

CN704 - Details

• The SAP error message CN704, which states "You can only create one document for each transaction," typically occurs in the context of project management or controlling when you attempt to create multiple documents for a single transaction that is not allowed by the system's configuration.
  
  Cause:
  
  Single Document Limitation: The error arises because the system is configured to allow only one document per transaction. This is common in scenarios where a transaction is expected to be unique, such as creating a project or a cost center.
  Transaction Type Restrictions: Certain transaction types may have restrictions that prevent the creation of multiple documents to maintain data integrity.
  Incorrect Process Flow: The user may be trying to execute a process that is not aligned with the expected workflow, leading to attempts to create multiple documents.
  
  
  Solution:
  
  Check Existing Documents: Before creating a new document, verify if a document for the same transaction already exists. You can do this