How To Fix /SAPAPO/DMRES220 - Resource &1 has not been changed

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPAPO/DMRES -

• Message number: 220

• Message text: Resource &1 has not been changed

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SAPAPO/DMRES220 - Resource &1 has not been changed ?

  The SAP error message /SAPAPO/DMRES220 Resource &1 has not been changed typically occurs in the context of SAP Advanced Planning and Optimization (APO) when there is an attempt to change a resource that has not been modified or updated in the system. This message indicates that the system did not detect any changes to the resource, which can happen for several reasons.
  Causes:
  
  No Actual Changes Made: The user may have attempted to save changes to a resource without making any actual modifications.
  Data Locking: The resource might be locked by another user or process, preventing changes from being saved.
  Authorization Issues: The user may not have the necessary authorizations to make changes to the resource.
  System Configuration: There may be issues with the configuration of the resource or the planning area that prevent changes from being recognized.
  Buffer Issues: Sometimes, the system buffer may not reflect the latest changes, leading to this message.
  
  Solutions:
  
  Verify Changes: Ensure that you have made actual changes to the resource before attempting to save. Check all fields to confirm that they have been modified.
  Check Locks: Use transaction codes like SM12 to check if the resource is locked by another user. If it is, you may need to wait for the lock to be released or contact the user who has locked it.
  Review Authorizations: Ensure that you have the necessary authorizations to modify the resource. You may need to consult with your SAP security team.
  Recheck Configuration: Review the configuration settings for the resource and the planning area to ensure everything is set up correctly.
  Clear Buffer: If you suspect a buffer issue, you can try to clear the buffer or refresh the data. This can sometimes resolve discrepancies between the displayed data and the actual data in the database.
  Consult Documentation: Check SAP notes or documentation for any known issues related to this error message, as there may be specific patches or updates available.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as /SAPAPO/RES01 (Resource Maintenance) to view and edit resources.
  SAP Notes: Search for SAP Notes related to this error message in the SAP Support Portal for any specific fixes or recommendations.
  User Forums: Consider checking SAP community forums or discussion boards for insights from other users who may have encountered the same issue.
  
  If the problem persists after trying the above solutions, it may be beneficial to reach out to your SAP support team for further assistance.