How To Fix GR891 - Enter a column number.

GR891 - Overview

• Message type: E = Error

• Message class: GR - Report Writer

• Message number: 891

• Message text: Enter a column number.

What causes this issue?

You have set a +/- sign indicator in the report for a certain column,
but you have not entered a column.

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?

Enter a column name.

Error message extract from SAP system. Copyright SAP SE.

GR891 - Details

• The SAP error message GR891 ("Enter a column number") typically occurs in the context of SAP's inventory management or goods movement processes, particularly when dealing with the entry of data in a table or grid format. This error indicates that the system expects a specific column number to be entered, but it has not been provided or is invalid.
  
  Cause:
  
  Missing Input: The user may not have entered a column number where it is required.
  Invalid Input: The input provided does not correspond to a valid column number in the context of the operation being performed.
  User Interface Issue: Sometimes, the user interface may not be displaying correctly, leading to confusion about where to enter the column number.
  
  Configuration Issues: There may be issues with the configuration of the transaction or the data entry screen.
  
  
  Solution:
  
  Check Input: Ensure that you are entering a valid column number as required by the system. Refer to the documentation or