You have no authorization for the OCS transactions

What causes this issue?

You do not have all necessary authorizations for working with the
following OCS transactions:
Support Package Manager (Transaction SPAM)
SAP Add-On Installation Tool (Transaction SAINT)
SAP Package Assembly/Distribution Engine (Transaction SPADE)
A check of the required authorizations produced the following result:
Authorization for creating an OCS request..................: &V1&
Authorization for changing an OCS request..................: &V2&
Authorization for downloading Support Packages.............: &V3&
Authorization for scheduling the transport daemon RDDIMPDP.: &V4&
"X" means: Authorization exists
" " means: Authorization missing

System Response

Only display functions are possible.

How to fix this error?

Check with your system administrator whether you may use the OCS
Transactions SPAM, SAINT, and SPADE. You will then need the
authorizations S_CTS_TR_ALL and S_CTS_ADMIN. They are both in the
authorization profile S_A.SYSTEM.

Error message extract from SAP system. Copyright SAP SE.