How To Fix B1470 - An error has occurred during message transmission.

B1470 - Overview

• Message type: E = Error

• Message class: B1 - ALE group messages

• Message number: 470

• Message text: An error has occurred during message transmission.

What causes this issue?

An erorr has occurred when sending the message &v1& to the system &v2&.
To find out the cause of the error, refer to the next message.

How to fix this error?

The procedure can be continued without the system &v1&. Fix the error
and restart the procedure for this system.

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 B1470 - An error has occurred during message transmission. ?

  The SAP error message B1470, which states "An error has occurred during message transmission," typically indicates a problem with the communication between systems or components in the SAP environment. This error can occur in various contexts, such as during the processing of IDocs, RFC calls, or other forms of inter-system communication.
  Causes:
  
  Network Issues: Problems with the network connection between the SAP systems can lead to message transmission errors.
  Configuration Errors: Incorrect settings in the communication configuration (e.g., RFC destinations, logical systems) can cause transmission failures.
  System Load: High system load or performance issues can lead to timeouts or dropped connections during message transmission.
  IDoc Issues: If the error occurs during IDoc processing, it may be due to issues with the IDoc format, data inconsistencies, or missing segments.
  Authorization Issues: Lack of proper authorizations for the user or system trying to send or receive messages can also lead to transmission errors.
  Transport Layer Issues: Problems with the