543 SAP Message of Class B1 SAP code: Please assign ISO code field on the detail screen











543(B1) - SAP code: Please assign ISO code field on the detail screen

Message number 543 of class B1 is used to display message "SAP code: Please assign ISO code field on the detail screen" and can be triggered using the following ABAP code:

    MESSAGE W543(B1). "Warning message example
    MESSAGE I543(B1).
"Information message example
    MESSAGE E543(B1).
"Error message example
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What causes this issue

An ISO code from the external structure must be assigned to each SAP
code in the internal structure.

System Response



How to fix

Assign an ISO code field from the external structure on the detail
screen (select F2). Select F4 to display possible entries.If no ISO code field exists, the external structure is incorrect. You
must add another ISO code field.
Message text extract from SAP system. Copyright SAP SE.


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