How To Fix 9J456 - You can only save in "Item data" mode

SAP Error Message - Details

• Message type: E = Error

• Message class: 9J -

• Message number: 456

• Message text: You can only save in "Item data" mode

What causes this issue?

You have branched to the screen for editing header data and are now
trying to save. However, you cannot do this since check routines for
the item data still have to be run for the item data.

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?

Branch to the screen for editing item data and save.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message 9J456 - You can only save in "Item data" mode ?

  The SAP error message 9J456, which states "You can only save in 'Item data' mode," typically occurs when a user attempts to save data in a mode that is not compatible with the current transaction or screen context. This error is often encountered in the context of document processing, such as when working with purchase orders, sales orders, or other item-based transactions.
  Cause:
  The error is usually caused by one of the following reasons:
  
  Incorrect Mode: The user is trying to save data in a mode that is not allowed for the current transaction. For example, if the system is in a summary mode or header mode, it may not allow saving until the user switches to item data mode.
  User Authorization: The user may not have the necessary authorizations to save in the current mode.
  System Configuration: There may be specific configurations or settings in the SAP system that restrict saving in certain modes.
  
  Solution:
  To resolve the error, you can try the following steps:
  
  Switch to Item Data Mode: Look for an option or button in the SAP GUI that allows you to switch to "Item data" mode. This is often found in the menu or toolbar.
  Check User Authorizations: Ensure that you have the necessary authorizations to perform the action you are trying to complete. If not, contact your SAP administrator to review your user roles and permissions.
  Review Transaction Settings: If you are an administrator or have access to configuration settings, check the transaction settings to ensure that the system is configured to allow saving in the desired mode.
  Consult Documentation: Refer to SAP documentation or help resources for specific guidance related to the transaction you are working on.
  Contact Support: If the issue persists, consider reaching out to your SAP support team or consulting with SAP support for further assistance.
  
  Related Information:
  
  Transaction Codes: The error may occur in various transaction codes, such as ME21N (Create Purchase Order), VA01 (Create Sales Order), etc.
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional context.
  User Training: Ensure that users are trained on the correct procedures for entering and saving data in SAP to minimize the occurrence of such errors.
  
  By following these steps, you should be able to resolve the error and successfully save your data in the appropriate mode.