How To Fix 0K101 - Mandatory display fields cannot be hidden

SAP Error Message - Details

• Message type: E = Error

• Message class: 0K - Messages for "General List Modules"

• Message number: 101

• Message text: Mandatory display fields cannot be hidden

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 0K101 - Mandatory display fields cannot be hidden ?

  The SAP error message 0K101: Mandatory display fields cannot be hidden typically occurs in the context of SAP applications where certain fields are required for data entry or display, and the system is configured to hide these mandatory fields. This can lead to issues in data processing or user interface behavior.
  Cause:
  
  Field Configuration: The error usually arises when a mandatory field is set to be hidden in the screen layout or field selection configuration. In SAP, mandatory fields are those that must be filled out or displayed for the application to function correctly.
  Screen Variants: If a screen variant is applied that hides mandatory fields, this error can occur.
  User Authorizations: Sometimes, user roles and authorizations may restrict visibility of certain fields, leading to this error if those fields are mandatory.
  
  Solution:
  
  
  Check Field Configuration:
  
  Go to the relevant transaction (e.g., SE80 for Object Navigator or SE11 for Data Dictionary).
  Check the field settings in the screen layout or field selection configuration to ensure that mandatory fields are not set to hidden.
  
  
  
  Adjust Screen Variants:
  
  If screen variants are being used, check the settings for the variant to ensure that mandatory fields are not hidden.
  You can do this by navigating to the transaction where the error occurs, selecting the variant, and modifying it to show the mandatory fields.
  
  
  
  Review User Authorizations:
  
  Ensure that the user has the necessary authorizations to view the mandatory fields. This can be checked in transaction PFCG (Role Maintenance).
  If the user does not have the required authorizations, you may need to adjust their role or permissions.
  
  
  
  Consult with SAP Basis or Functional Team:
  
  If the issue persists, it may be necessary to consult with your SAP Basis or functional team to investigate further. They can help identify if there are any underlying configuration issues or system settings that need to be adjusted.
  
  
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. You can search for the error code in the SAP Support Portal.
  Documentation: Review SAP documentation related to field selection and screen layout configuration for the specific module you are working with.
  Community Forums: Consider checking SAP Community forums or other user groups for similar issues and solutions shared by other users.
  
  By following these steps, you should be able to resolve the error message 0K101 and ensure that mandatory fields are appropriately displayed in your SAP application.