How To Fix B1777 - Error has occurred making remote call to method & in system &

SAP Error Message - Details

• Message type: E = Error

• Message class: B1 - ALE group messages

• Message number: 777

• Message text: Error has occurred making remote call to method & in system &

What causes this issue?

An error has occurred when making a remote call to the method &v1& in
the logical system &v2&. The error message returned from system &v2&
is:
&v3&&v4&

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 B1777 - Error has occurred making remote call to method & in system & ?

  The SAP error message B1777 indicates that there was an issue when attempting to make a remote call to a method in a specified system. This error can occur in various scenarios, particularly when dealing with Remote Function Calls (RFC) or when integrating with other systems.
  Causes:
  
  Network Issues: There may be connectivity problems between the SAP systems involved in the remote call.
  Authorization Issues: The user or system making the call may not have the necessary authorizations to execute the method.
  Configuration Errors: Incorrect configuration of the RFC destination or the remote system can lead to this error.
  System Availability: The target system may be down or not reachable due to maintenance or other issues.
  Method Not Found: The method being called may not exist in the target system or may have been changed or deleted.
  Data Issues: Invalid or unexpected data being passed to the method can also cause this error.
  
  Solutions:
  
  Check Network Connectivity: Ensure that