How To Fix SK156 - Transmission canceled

SK156 - Overview

• Message type: E = Error

• Message class: SK - SAPcomm messages

• Message number: 156

• Message text: Transmission canceled

What causes this issue?

Message transmission was cancelled.

System Response

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

How to fix this error?

Re-send message.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message SK156 - Transmission canceled ?

  The SAP error message SK156, which states "Transmission canceled," typically occurs during the process of data transmission in SAP systems, particularly in the context of IDocs (Intermediate Documents) or other data transfer processes. Here are some common causes, solutions, and related information for this error:
  Causes:
  
  Network Issues: Temporary network disruptions can lead to transmission failures.
  Configuration Errors: Incorrect settings in the IDoc configuration or partner profiles can cause transmission issues.
  System Performance: High system load or performance issues can lead to timeouts and canceled transmissions.
  Authorization Issues: Lack of proper authorizations for the user or system trying to send or receive the data.
  Data Issues: Problems with the data being transmitted, such as missing mandatory fields or incorrect formats.
  
  Solutions:
  
  Check Network Connectivity: Ensure that there are no network issues affecting the connection between the systems involved in the transmission.
  Review IDoc Configuration: Verify the configuration settings for IDocs, including partner profiles, message types, and port settings.
  Monitor System