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
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What causes this issue
You have either not entered a material group or a material, or you haveentered both a material group and a material.
System Response
How to fix
Enter either an individual material, a range of materials, or amaterial 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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