How To Fix O1030 - Some quantities already & by & & (&)

O1030 - Overview

• Message type: E = Error

• Message class: O1 - IS-Oil : Message pool exchanges

• Message number: 030

• Message text: Some quantities already & by & & (&)

What causes this issue?

Normally it is NOT possible to delete the quantity schedule if
scheduling lines have already been called off (if contract QS ->
<DS:GLOS.release order>call-off</> qty.; if call-off QS ->
<DS:GLOS.goods receipt>goods receipt</> in MM /
<DS:GLOS.delivery>delivery</> in SD).
In addition, the quantity may not be less than the present &v1&
quantity of &V2& &v3&.
&SYSTEM_RESPONSE& / &SYSTEM_MESSAGE&
This message is controlled by Table T160M and is defined as an error.
If it is defined as an error, it is not possible to delete the quantity
schedule if scheduled quantity exists, and the "Restructure" function
cannot be executed.
If the message is not defined as an error, a warning appears, and the
message cannot be turned off.
Also, if the message is not defined as an error, additional checks are
made on the contract level and <DS:NA.O1021>message 021</> and
<DS:NA.O1022>message 022</> appear, depending on whether the indicator
for overdelivery is set or not. Thus the message also helps determine
the status of the overdelivery indicator.

How to fix this error?

If you want to delete a quantity schedule with already scheduled qty.
(while processing a contract: call-offs; for call-offs: goods
receipt/delivery), you can set the message type to "Warning"
(temporarily !) to delete the Qty.schedule. After deleting, make sure
you reset the status of the message (error) to its original state. If
you want to delete, first call-off and then contract quantity schedule.
Increase the quantity entered to at least the current &v1&, i.e. the
quantity of &V2& &V3&.
&DEPENDENCIES&
<DS:DE.OIA_SMENGE>Follow-on documents</>

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message O1030 - Some quantities already & by & & (&) ?

  The SAP error message O1030 "Some quantities already & by & & (&)" typically occurs in the context of inventory management or material movements. This error indicates that there are discrepancies in the quantities being processed, often due to previous transactions that have already been recorded against the same material or batch.
  
  Cause:
  
  Quantity Already Posted: The error usually arises when you attempt to post a quantity that has already been processed in a previous transaction. For example, if you are trying to transfer or adjust stock quantities that have already been moved or counted, SAP will prevent this to maintain data integrity.
  Batch Management: If the material is batch-managed, the error may occur if you are trying to manipulate quantities for a batch that has already been partially processed.
  Stock Type Issues: The error can also occur if there are issues with stock types (e.g., unrestricted, quality inspection, blocked) that have already been