How To Fix OA901 - Select one object only

SAP Error Message - Details

• Message type: E = Error

• Message class: OA - SAP ArchiveLink: Messages for SAP ArchiveLink

• Message number: 901

• Message text: Select one object only

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 OA901 - Select one object only ?

  The SAP error message OA901 ("Select one object only") typically occurs in the context of object selection in SAP, particularly when dealing with transactions that require the selection of a single object, such as in asset accounting or when managing master data.
  Cause:
  The error message OA901 is triggered when a user attempts to select multiple objects (e.g., assets, cost centers, etc.) in a scenario where only one object is allowed. This can happen in various transactions, such as when trying to display or edit an asset record, where the system expects a single selection.
  Solution:
  To resolve the OA901 error, follow these steps:
  
  
  Check Your Selection: Ensure that you are selecting only one object. If you have multiple objects highlighted or selected, deselect all but one.
  
  
  Use Filters: If you are using a selection screen or a list, apply filters to narrow down your selection to a single object.
  
  
  Review Transaction Requirements: Consult the documentation or help for the specific transaction you are using to understand its requirements regarding object selection.
  
  
  Re-enter the Transaction: If the error persists, exit the transaction and re-enter it, ensuring that you only select one object.
  
  
  Consult with Colleagues or Support: If you are unsure about which object to select or if the issue continues, consult with a colleague or reach out to your SAP support team for assistance.
  
  
  Related Information:
  
  Transaction Codes: The error can occur in various transaction codes related to asset management, such as AS01 (Create Asset), AS02 (Change Asset), or AS03 (Display Asset).
  SAP Notes: Check SAP Notes for any known issues or patches related to the specific transaction or module you are working with.
  User Permissions: Ensure that you have the necessary permissions to access and modify the object you are trying to work with.
  
  By following these steps, you should be able to resolve the OA901 error and proceed with your work in SAP.