How To Fix B1440 - Cross-system checking is inactive.

SAP Error Message - Details

• Message type: E = Error

• Message class: B1 - ALE group messages

• Message number: 440

• Message text: Cross-system checking is inactive.

What causes this issue?

A consistency check will be carried out only in your own logical
system. There will be no check made across all systems.

System Response

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

How to fix this error?

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message B1440 - Cross-system checking is inactive. ?

  The SAP error message B1440, which states "Cross-system checking is inactive," typically occurs in the context of cross-system checks in SAP, particularly when dealing with data consistency or integration between different SAP systems (like SAP ERP and SAP BW).
  Cause:
  The error message indicates that the cross-system checking feature is not activated in the SAP system. This feature is essential for ensuring that data integrity and consistency are maintained across different systems. The lack of activation can lead to issues when trying to perform operations that require validation or checks against data in another system.
  Solution:
  To resolve the B1440 error, you need to activate the cross-system checking feature. Here are the steps to do this:
  
  
  Check Configuration Settings:
  
  Go to the transaction code SPRO to access the SAP Reference IMG.
  Navigate to the relevant section for cross-system checks. This may vary depending on your specific SAP modules and configurations.
  Look for settings related to cross-system checks or data consistency checks.
  
  
  
  Activate Cross-System Checking:
  
  In the configuration settings, find the option to activate cross-system checking.
  Ensure that the necessary parameters are set correctly to enable this feature.
  
  
  
  Transport Requests:
  
  If you are working in a development environment, ensure that any changes made are captured in a transport request and moved to the appropriate environments (e.g., QA, Production).
  
  
  
  Check User Authorizations:
  
  Ensure that the user performing the operation has the necessary authorizations to execute cross-system checks.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or help resources for specific details related to your version of SAP and the modules you are using.
  
  
  
  Contact SAP Support:
  
  If the issue persists after following the above steps, consider reaching out to SAP support for further assistance.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes that may help in troubleshooting, such as SM21 (System Log), ST22 (Dump Analysis), and SLG1 (Application Log).
  SAP Notes: Check for any SAP Notes related to the B1440 error message for additional insights or patches that may address the issue.
  System Documentation: Review your system's documentation for any specific configurations or settings that may impact cross-system checks.
  
  By following these steps, you should be able to resolve the B1440 error and enable cross-system checking in your SAP environment.