Message type: E = Error
Message class: EA - IDoc Basis Messages
Message number: 579
Message text: tRFC ports cannot be copied!
As the name is established via internal number assignment for tRFC
ports, a port of this kind cannot be copied.
The system issues an error message and will not allow you to continue with this transaction until the error is resolved.
Plese create the port again.
Error message extract from SAP system. Copyright SAP SE.
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EA578 Port '&' to be found does not exist
Self-Explanatory Message Since SAP believes that this specific error message is ...
EA577 No port name entered for new port
Self-Explanatory Message Since SAP believes that this specific error message is ...
EA580 Logical destination '&' is not compatible with port version '&'
What causes this issue? The destination stated belongs to an SAP System with a ...
EA581 Function module '&' does not exist
Self-Explanatory Message Since SAP believes that this specific error message is ...
SAP messages fall into 3 different categories: Error messages
(message type = E), Warnings (W) or Informational (I) messages.
An error message will prevent you from continuing your work - it is a hard stop and you need to fix the error before you can proceed. A warning message will stop your work, however, you can then bypass the warning by pressing the Enter key on your keyboard. That said, it is still good practice to investigate the cause of the warning message and address it. An information message will not stop your work and is truly just for informational purposes.
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