118 SAP Message of Class B1 The IDoc type for this message must not be reduced











118(B1) - The IDoc type for this message must not be reduced

Message number 118 of class B1 is used to display message "The IDoc type for this message must not be reduced" and can be triggered using the following ABAP code:

    MESSAGE W118(B1). "Warning message example
    MESSAGE I118(B1).
"Information message example
    MESSAGE E118(B1).
"Error message example
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What causes this issue

This message may be used only as a reference for a reduction.

System Response



How to fix

Use a new message with a reference message.


Message text extract from SAP system. Copyright SAP SE.


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