How To Fix UCS0122 - Communication error while starting task &1; see long text

UCS0122 - Overview

• Message type: E = Error

• Message class: UCS0 - Messages for Status Management

• Message number: 122

• Message text: Communication error while starting task &1; see long text

What causes this issue?

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

INCLUDE UCS0_SPTA_ERROR_CAUSE OBJECT DOKU ID TX
Error text: &V2&&v3&
Previous message: &V4&

System Response

INCLUDE UCS0_SPTA_ERROR_RESPONSE OBJECT DOKU ID TX

How to fix this error?

INCLUDE UCS0_SPTA_ERROR_REACTION OBJECT DOKU ID TX

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message UCS0122 - Communication error while starting task &1; see long text ?

  The SAP error message UCS0122 indicates a communication error that occurs when starting a task in the SAP system. This error can arise from various underlying issues, and understanding the cause and potential solutions is essential for troubleshooting.
  Causes of UCS0122 Communication Error
  
  
  Network Issues: Problems with the network connection between the SAP application server and the database or other systems can lead to communication errors.
  
  
  Configuration Errors: Incorrect configuration settings in the SAP system, such as RFC (Remote Function Call) destinations, can cause communication failures.
  
  
  System Load: High system load or resource constraints can lead to timeouts or failures in task execution.
  
  
  Authorization Issues: Insufficient authorizations for the user or service account trying to start the task can result in communication errors.
  
  
  Service Availability: The service or task that is being called may not be available or may have crashed.
  
  
  Firewall or Security Settings: Firewalls or security settings may block communication between different components of the