How To Fix UCS0186 - RFC error in task &1 (package &2); see long text

SAP Error Message - Details

• Message type: E = Error

• Message class: UCS0 - Messages for Status Management

• Message number: 186

• Message text: RFC error in task &1 (package &2); see long text

What causes this issue?

An error occurred during asynchronous processing of task &V1& over the
RFC connection of consolidation unit package &V2&.

System Response

Thus, the task &V1& could not be executed properly, nor be blocked for
the consolidation units of package &V2&.

How to fix this error?

If applicable, execute task &V1& again in the consolidation monitor.
For information about configuring the system for asynchronous
processing, see also SAP Note 761274.

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 UCS0186 - RFC error in task &1 (package &2); see long text ?

  The SAP error message UCS0186 indicates an RFC (Remote Function Call) error that occurred during the execution of a task in a specific package. This error can arise due to various reasons, and understanding the cause and potential solutions is essential for troubleshooting.
  
  Cause:
  
  Network Issues: There may be network connectivity problems between the SAP systems involved in the RFC call.
  Configuration Errors: Incorrect configuration of the RFC destination or the related settings in the SAP system can lead to this error.
  Authorization Issues: The user executing the RFC call may not have the necessary authorizations to perform the task.
  System Load: High system load or performance issues can cause timeouts or failures in executing the RFC calls.
  Transport Issues: If the task is related to a transport request, issues with the transport system or the transport directory can also lead to this error.
  
  
  Solution:
  
  Check Network Connectivity: Ensure that there is proper network connectivity between the systems