How To Fix VMP_MSG156 - Save to SAP ERP not allowed; working panel contains unsaved changes

SAP Error Message - Details

• Message type: E = Error

• Message class: VMP_MSG - VMP Message Manager

• Message number: 156

• Message text: Save to SAP ERP not allowed; working panel contains unsaved changes

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 VMP_MSG156 - Save to SAP ERP not allowed; working panel contains unsaved changes ?

  The SAP error message VMP_MSG156 indicates that there are unsaved changes in the working panel, and as a result, the system is preventing you from saving data to the SAP ERP system. This is a common issue when working with SAP applications, particularly when dealing with transactions that require data integrity.
  Cause:
  The error occurs when:
  
  You have made changes in a transaction or a data entry screen but have not saved those changes.
  The system detects that there are unsaved changes and prevents further actions (like saving to ERP) to avoid data loss or inconsistency.
  
  Solution:
  To resolve this error, you can follow these steps:
  
  
  Save Your Changes: 
  
  Look for a "Save" button or option in the interface you are working on. Click it to save any changes you have made.
  If you are unsure about what changes are unsaved, review the fields you have modified.
  
  
  
  Discard Changes: 
  
  If you do not want to keep the changes you made, you can choose to discard them. Look for an option to cancel or reset the changes in the interface.
  
  
  
  Check for Pop-ups: 
  
  Sometimes, there may be pop-up messages or alerts that require your attention before you can proceed. Make sure to address any such prompts.
  
  
  
  Refresh the Screen: 
  
  If you believe there are no unsaved changes, try refreshing the screen or navigating away and back to the transaction to reset the state.
  
  
  
  Consult Documentation: 
  
  If the issue persists, refer to the SAP documentation or help resources specific to the module you are working with for additional troubleshooting steps.
  
  
  
  Contact Support: 
  
  If you are unable to resolve the issue, consider reaching out to your SAP support team or system administrator for assistance.
  
  
  
  Related Information:
  
  User Training: Ensure that users are trained on how to properly save and manage changes within SAP to minimize the occurrence of this error.
  System Configuration: Sometimes, system settings or configurations can affect how changes are handled. Ensure that your SAP system is configured correctly.
  Version Updates: Check if there are any updates or patches available for your SAP system that might address known issues related to saving data.
  
  By following these steps, you should be able to resolve the VMP_MSG156 error and continue working with your SAP ERP system effectively.