How To Fix GR801 - First enter a set.

GR801 - Overview

• Message type: E = Error

• Message class: GR - Report Writer

• Message number: 801

• Message text: First enter a set.

What causes this issue?

You are trying to define a characteristic without first entering a set
for the characteristic.

System Response

There will be no entry for the characteristic.

How to fix this error?

First create a set and then specify the characteristic if necessary.

Error message extract from SAP system. Copyright SAP SE.

GR801 - Details

• The SAP error message GR801 ("First enter a set") typically occurs in the context of inventory management or goods movement processes. This error indicates that the system expects a set of data to be entered before proceeding with the transaction. Here’s a breakdown of the cause, potential solutions, and related information:
  
  Cause:
  
  Missing Set Definition: The system requires a predefined set of data (like a set of materials, batches, or other relevant information) to be entered before you can continue with the transaction.
  Incorrect Transaction Sequence: The user may be trying to execute a transaction that requires prior steps to be completed, such as entering a set of items or parameters.
  
  Configuration Issues: There may be configuration settings in the SAP system that are not properly set up, leading to this error.
  
  
  Solution:
  
  Enter Required Data: Ensure that you have entered all necessary data sets before executing the transaction. This may involve selecting materials, batches, or