Enter a statistical special G/L indicator

What causes this issue?

You have either not entered a special G/L indicator or entered one that
does not a noted item.

System Response

Error message

How to fix this error?

Enter a special G/L indicator that is statistical - in other words one
that does not lead to transaction figures being updated.

Procedure for System Administrators

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

Error message extract from SAP system. Copyright SAP SE.