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.

Smart SAP Assistant

• What is the cause and solution for SAP error message STC_TM143 - Customer task '&1' implements Secure Store APAP interface ?

  The SAP error message STC_TM143 indicates that a customer task is implementing the Secure Store APAP (Application Programming Interface) interface, which is not allowed. This error typically arises in the context of task management and transport management in SAP systems, particularly when dealing with customer-specific developments or modifications.
  Cause:
  The error occurs because the task in question is trying to implement or use the Secure Store APAP interface, which is restricted. This could be due to:
  
  A misconfiguration in the task settings.
  An attempt to use a customer-specific implementation that is not compliant with SAP's guidelines.
  The task may be incorrectly defined or may not be intended to use the Secure Store interface.
  
  Solution:
  To resolve the STC_TM143 error, you can follow these steps:
  
  
  Review the Task Definition: Check the definition of the customer task that is causing the error. Ensure that it does not attempt to implement the Secure Store APAP interface unless it is explicitly required and allowed.
  
  
  Modify the Task: If the task is incorrectly set up, modify it to remove any references to the Secure Store APAP interface. This may involve changing the task type or the associated function modules.
  
  
  Check for Updates: Ensure that your SAP system is up to date with the latest patches and updates. Sometimes, issues like these are resolved in newer versions or patches.
  
  
  Consult Documentation: Refer to SAP documentation or notes related to the Secure Store APAP interface and task management. This can provide insights into the correct usage and any restrictions.
  
  
  Contact SAP Support: If you are unable to resolve the issue, consider reaching out to SAP support for assistance. They can provide specific guidance based on your system configuration and the nature of the task.
  
  
  Related Information:
  
  SAP Notes: Look for SAP Notes related to STC_TM143 or Secure Store APAP for any known issues or additional guidance.
  Transport Management: Familiarize yourself with SAP's transport management system, as understanding how tasks and transports work can help prevent similar issues in the future.
  Best Practices: Follow best practices for customer developments in SAP to avoid conflicts with standard interfaces and functionalities.
  
  By following these steps, you should be able to address the STC_TM143 error effectively.