001 SAP Message of Class MR Enter either a material or a material group











001(MR) - Enter either a material or a material group

Message number 001 of class MR is used to display message "Enter either a material or a material group" and can be triggered using the following ABAP code:

    MESSAGE W001(MR). "Warning message example
    MESSAGE I001(MR).
"Information message example
    MESSAGE E001(MR).
"Error message example
See here for more options


What causes this issue

You have either not entered a material group or a material, or you have
entered both a material group and a material.

System Response



How to fix

Enter either an individual material, a range of materials, or a
material group.If the material selection results in a list of materials, the total
stocks are first displayed for all of the materials in the list. Youcan then branch to the actual stock overview for a particular material.
Message text extract from SAP system. Copyright SAP SE.


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