How To Fix VV305 - Lock rule not maintained for ATP group '&' initiator &

SAP Error Message - Details

• Message type: E = Error

• Message class: VV - Requirements and availability

• Message number: 305

• Message text: Lock rule not maintained for ATP group '&' initiator &

What causes this issue?

The system tried to determine a block rule for check group &V1& and
call &V2&. This entry does not exist.

System Response

The system assumes that the material being processed should not be
blocked.

How to fix this error?

Because you did not activate the quantity block (dependent on the check
group), you should define whether or not you want the block for sales
and shipping.

<ds:TRAN.OVZ1>Proceed</>
ENDIF
You will find additional information on blocking a material in the
Implementation Guide under <DS:SIMG.SIMG_CFMENUOLSDOVZ1>Determine
Material Block</>

Error message extract from SAP system. Copyright SAP SE.