There must be only one main EAN for Unit of Measure &1
Message type: E = Error
Message class: MDG_BS_MAT_ACCESS - Message class for MDG Material Access Layer
Message number: 153
Message text: There must be only one main EAN for Unit of Measure &1
What causes this issue?
There are other main EAN already existing for Unit of Measure &V1&.
System Response
Main EAN flag is reset automatically.
How to fix this error?
If you want to set new Main EAN, firstly, you need to clear the other
Main EAN flags of Unit of Measure &V1&
Procedure for System Administrators
The system issues an error message and will not allow you to continue with this transaction until the error is resolved.
Error message extract from SAP system. Copyright SAP SE.
Related Error Messages
MDG_BS_MAT_ACCESS152 Material ID missing in selection condition for entity type &1
MDG_BS_MAT_ACCESS151 Selection condition must only contain key fields of entity type &1
MDG_BS_MAT_ACCESS154 Base Unit of Measure is required
MDG_BS_MAT_ACCESS155 Unit of Measure is required when EAN is entered