How To Fix CRM_ERP_IL045 - Configuration can't be used, you are not using the correct ERP interface

CRM_ERP_IL045 - Overview

• Message type: E = Error

• Message class: CRM_ERP_IL -

• Message number: 045

• Message text: Configuration can't be used, you are not using the correct ERP interface

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message CRM_ERP_IL045 - Configuration can't be used, you are not using the correct ERP interface ?

  The SAP error message CRM_ERP_IL045 indicates that there is a configuration issue related to the integration between SAP CRM (Customer Relationship Management) and SAP ERP (Enterprise Resource Planning). Specifically, it suggests that the system is unable to use the specified configuration because the correct ERP interface is not being utilized.
  
  Cause:
  
  
  Incorrect Configuration: The integration settings between SAP CRM and SAP ERP may not be correctly configured. This could involve settings related to the middleware, such as SAP PI/PO (Process Integration/Process Orchestration), or the specific configuration of the CRM and ERP systems.
  
  
  Missing or Incorrect Interface: The error may arise if the interface used for communication between CRM and ERP is not set up correctly or if the wrong interface is being referenced in the configuration.
  
  
  Version Mismatch: There may be a version mismatch between the SAP CRM and SAP ERP systems, which can lead to compatibility issues.
  
  
  Authorization Issues: The user or system may