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

SAP Error Message - Details

• 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.

Smart SAP Assistant

• What is the cause and solution for SAP error message CN704 - You can only create one document for each transaction ?

  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 by checking the relevant transaction codes or reports in SAP.
  Review Configuration: If you believe that multiple documents should be allowed, consult with your SAP administrator or functional consultant to review the configuration settings for the relevant transaction types.
  Correct Process Flow: Ensure that you are following the correct process flow as defined in your organization’s procedures. If you are unsure, refer to documentation or seek guidance from a colleague or supervisor.
  Use Different Transaction: If you need to create a new document, consider whether a different transaction type is appropriate for your needs.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with the relevant transaction codes that pertain to the process you are working on (e.g., CJ01 for creating a Work Breakdown Structure (WBS) element).
  SAP Notes: Check SAP Notes for any known issues or updates related to this error message. SAP Notes can provide additional context or solutions.
  User Authorization: Ensure that you have the necessary authorizations to create documents in the system. Lack of proper authorization can sometimes lead to unexpected errors.
  Documentation: Review the SAP documentation or user manuals related to the specific module you are working with (e.g., Project System, Controlling) for more detailed guidance on document creation rules.
  
  If the issue persists after following these steps, it may be beneficial to reach out to your SAP support team for further assistance.