How To Fix GR423 - Select block first

SAP Error Message - Details

• Message type: E = Error

• Message class: GR - Report Writer

• Message number: 423

• Message text: Select block first

What causes this issue?

To perform the selected function, you must select the relevant section
of the list.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

Before you call up the function, mark the area of the list for which
you want to perform the function.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message GR423 - Select block first ?

  The SAP error message GR423: Select block first typically occurs in the context of inventory management or goods movement transactions, particularly when trying to perform a goods receipt or similar operation. This error indicates that the system requires a selection of a block (such as a storage location or a specific item) before proceeding with the action.
  
  Cause:
  
  No Selection Made: The user has not selected any items or blocks in the transaction screen before attempting to execute an action (like posting a goods receipt).
  Incorrect Navigation: The user may have navigated to a function that requires a selection but did not make one.
  System Configuration: There may be specific configurations or settings in the SAP system that require certain selections to be made before proceeding.
  
  
  Solution:
  
  Select the Required Block: Ensure that you select the appropriate item or block in the transaction screen before attempting to execute the action. This could involve checking checkboxes or