Message type: E = Error
Message class: EA - IDoc Basis Messages
Message number: 591
Message text: Processing using function module -> ID remains blank
When creating a process code for which processing is designated to be
via function modules the identification is maintained in table TBD52
and remains blank here. It is only referred to for display.
The system issues an error message and will not allow you to continue with this transaction until the error is resolved.
First save your process code and then maintain table TBD52 via the
programmed jump from the transaction or via <DS:TRAN.BD67>transaction
BD67</>.
Error message extract from SAP system. Copyright SAP SE.
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EA590 ---> Additional messages from process code editing
Self-Explanatory Message Since SAP believes that this specific error message is ...
EA589 Access to directory possible from current application server
What causes this issue? A logical path has been entered as a directory. Access ...
EA592 Processing type changed; enter the ID again
Self-Explanatory Message Since SAP believes that this specific error message is ...
EA593 Processing without ALE using function modules is not possible
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.
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