How To Fix STC_TM143 - Customer task '&1' implements Secure Store APAP interface

SAP Error Message - Details

• Message type: E = Error

• Message class: STC_TM - Task List Manager Messages

• Message number: 143

• Message text: Customer task '&1' implements Secure Store APAP interface

What causes this issue?

Task '&V1&' is implemented by the customer and it declares interface
<EX>IF_STCTM_TASK_SECSTORE</>.

System Response

Secure Store ABAP may only be used for tasks provided by SAP.

How to fix this error?

Don't use interface <EX>IF_STCTM_TASK_SECSTORE</> for customer tasks.
Customer tasks (ABAP classes) need to use a different mechanism to store
secure data.

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.