How To Fix VBOB_MM_OB028 - Original batch purity rule (rule &1) breached --> New batch determination

SAP Error Message - Details

• Message type: E = Error

• Message class: VBOB_MM_OB - Original Batch

• Message number: 028

• Message text: Original batch purity rule (rule &1) breached --> New batch determination

What causes this issue?

You have entered a batch that is not assigned to the corresponding
original batch.

System Response

The system creates the following error messages:
<ds>Original batch rule (rule &1) breached --> New batch determination
</> You have assigned batches to a component, which come from different
original batches.
<ds>Original batch rule (rule &2) breached --> New batch determination
</> The production order contains other componenets whose batches come
from a different original batch.

How to fix this error?

You must check the material for original batch purity. Delete the batch
you entered and start batch determination in order to select the
relevant original batch from the batches proposed by the system.

Error message extract from SAP system. Copyright SAP SE.