You did not enter an access key

What causes this issue?

You tried to execute the correction function of a reconciliation program
without entering an access key.

System Response

Processing was terminated.

How to fix this error?

To prevent data inconsistencies, you are not allowed to run the
correction functions of the reconciliation programs without first ag
reeing on this with SAP. For this reason, the functions are protected by
an access key that is assigned by SAP and has a limited validity. For
more information, see SAP Note 1721033.

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.