How To Fix APJ_DT028 - Parameter &1 must not be hidden.

APJ_DT028 - Overview

• Message type: E = Error

• Message class: APJ_DT - Application job designtime

• Message number: 028

• Message text: Parameter &1 must not 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 APJ_DT028 - Parameter &1 must not be hidden. ?

  The SAP error message APJ_DT028, which states "Parameter &1 must not be hidden," typically occurs in the context of data entry or configuration in SAP applications, particularly when dealing with parameters in a transaction or a report. This error indicates that a specific parameter (denoted by &1) is required for processing but is currently set to be hidden or is not visible in the user interface.
  
  Cause:
  
  Hidden Parameter Configuration: The parameter in question has been configured to be hidden in the transaction or report settings, which prevents users from entering or modifying its value.
  User Role/Authorization Issues: The user may not have the necessary authorizations to view or modify the parameter.
  Custom Development: If there are custom developments or enhancements in the system, they may inadvertently hide required parameters.
  
  
  Solution:
  
  
  Check Parameter Settings:
  
  Go to the transaction or report configuration and check the settings for the parameter. Ensure that it is set to be visible and