How To Fix UCS0073 - RFC error in task &1; see long text

UCS0073 - Overview

• Message type: E = Error

• Message class: UCS0 - Messages for Status Management

• Message number: 073

• Message text: RFC error in task &1; see long text

What causes this issue?

An error occurred during asynchronous RFC processing of task &V1&.
Likely causes for this problem can be the system utilization of the
system, or bottlenecks in system resources in parallel processing.

System Response

Thus, the task &V1& could not be executed properly, nor blocked.

How to fix this error?

If applicable, execute task &V1& again by itself 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 UCS0073 - RFC error in task &1; see long text ?

  The SAP error message UCS0073, which indicates an RFC (Remote Function Call) error in task &1, typically arises in scenarios where there is a communication issue between SAP systems or between an SAP system and an external system. This error can occur due to various reasons, including network issues, configuration problems, or authorization issues.
  Causes of UCS0073 RFC Error
  
  
  Network Issues: Problems with the network connection between the systems can lead to RFC errors. This could be due to firewalls, routing issues, or network outages.
  
  
  Configuration Problems: Incorrect configuration of RFC destinations in the SAP system can cause this error. This includes incorrect settings in transaction SM59 (RFC Destinations).
  
  
  Authorization Issues: The user credentials used for the RFC call may not have the necessary authorizations to execute the requested function.
  
  
  System Availability: The target system may be down or not reachable, leading to an inability to establish an RFC connection.
  
  
  Timeouts: If the RFC call takes