Version &: You do not have authorization for group &

What causes this issue?

Version &V1& was assigned to authorization group &V2& and is thus
protected from various actions.
In the user master data for user &V4&, the authorization for activity
&V3& in authorization group &V2& has not been entered.
The following actions are undertaken in versions:
03,,Display
72,,Plan
DP,,Delete planning

System Response

The authorization object for the version has the name K_KA09_KVS, made
up of the authorization group and the activity, and has the value &V3&
for the function you carry out.

How to fix this error?

Enter another version
or
Request that system administration issue you the authorization for
activity &V3& within authorization group &V1&.

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.