How To Fix SLS_LO_OIF202 - Field &1 is always read-only but maps to display type &2 (&3)

SAP Error Message - Details

• Message type: E = Error

• Message class: SLS_LO_OIF - Messages for FPM LORD UI

• Message number: 202

• Message text: Field &1 is always read-only but maps to display type &2 (&3)

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 SLS_LO_OIF202 - Field &1 is always read-only but maps to display type &2 (&3) ?

  The SAP error message SLS_LO_OIF202 indicates that a specific field in the SAP system is set to be read-only, but there is an attempt to modify or interact with it in a way that is not allowed. This message typically arises in the context of SAP's Object Information Framework (OIF) or when dealing with certain data models in SAP applications.
  Cause:
  
  Field Configuration: The field in question is configured as read-only in the data model or screen configuration. This means that the field is not intended to be edited by users.
  Display Type Mismatch: The error message indicates that the field is mapped to a display type that does not allow for editing. This could be due to the field being part of a display-only view or a specific context where editing is not permitted.
  Authorization Issues: Sometimes, the user may not have the necessary authorizations to edit the field, leading to it being treated as read-only.
  
  Solution:
  
  Check Field Configuration: Review the configuration of the field in the relevant data model or screen. Ensure that it is set up correctly according to the business requirements. If the field should be editable, modify its properties accordingly.
  Review Display Type: Verify the display type of the field. If it is set to a display-only type, consider changing it to an editable type if that aligns with the intended functionality.
  User Authorizations: Ensure that the user has the necessary authorizations to edit the field. This may involve checking user roles and permissions in the SAP system.
  Consult Documentation: Refer to the SAP documentation or help resources for the specific application or module you are working with to understand the intended behavior of the field.
  Debugging: If you have access to development tools, you can debug the application to see why the field is being treated as read-only and identify any underlying issues.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. SAP frequently updates its knowledge base with solutions to common problems.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have found.
  Training and Documentation: Ensure that users are trained on the correct usage of the application and understand which fields are editable and which are not.
  
  By following these steps, you should be able to address the error message and ensure that the field behaves as expected in your SAP application.