How To Fix R11257 - No APIs exist for the selected active applications

R11257 - Overview

• Message type: E = Error

• Message class: R11 - Business Partner and BDT

• Message number: 257

• Message text: No APIs exist for the selected active applications

What causes this issue?

In order to be able to distribute the relevant time-dependent data to
the selected applications, an API with a standard interface must be
assigned to these applications. This is not the case.

System Response

Assign the relevant modules to the maintenance view V_TB048.

How to fix this error?

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

R11257 - Details

• The SAP error message R11257, which states "No APIs exist for the selected active applications," typically occurs when there is an attempt to access or utilize APIs for applications that do not have any APIs defined or available in the system. This can happen in various contexts, such as when working with SAP Business Technology Platform (BTP), SAP Integration Suite, or other SAP applications that rely on APIs for integration and data exchange.
  Causes:
  
  No APIs Defined: The selected application does not have any APIs defined in the system.
  Incorrect Application Selection: The application you are trying to access may not be the correct one or may not be configured properly.
  Authorization Issues: The user may not have the necessary permissions to access the APIs for the selected application.
  
  Configuration Issues: There may be configuration issues in the backend system that prevent the APIs from being recognized or accessed.
  Version Mismatch: The version of the application