Regeneration of posting session not necessary

What causes this issue?

It is not necessary to recreate the posting session for the specified
posting run. The documents from the posting run with the numbers
&V1& to &V2& have all been posted.

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?

Check your entries. It may be that you have selected an incorrect
posting period.

Error message extract from SAP system. Copyright SAP SE.