How To Fix 29080 - Selected item(s) not valid on & - no operation allocation possible

29080 - Overview

• Message type: E = Error

• Message class: 29 - Bills of Material

• Message number: 080

• Message text: Selected item(s) not valid on & - no operation allocation possible

What causes this issue?

You want to change the item(s) on the <LS>valid-from</> date.
You either entered this date directly on the initial screen in the
field <LS>Valid from</>, or the system determined the date from the
change number you entered on the initial screen.
As the selected item(s) is/are not valid on &V1&, you cannot change the
item(s) on this date, and therefore cannot create an allocation to an
operation.
You have to make any changes to an item within the validity period of
the item, which is defined by the fields <LS>Valid from</> and
<LS>Valid to</> or the <LS>change number</> on the item overview.

How to fix this error?

If you want to allocate the item(s) to an operation, make the change
within the validity period of the item(s).
There are two ways of doing this:
If the BOM has not yet been changed with history (with reference to a
change number), choose the valid-from date of the item(s) as the
<LS>valid-from</> date on the initial screen.
If the BOM has already been changed with history, make the change with
reference to a change number.
Choose a change number with a valid-from date which lies within the
validity period of the item(s): the selected item(s) may already have
been changed or entered with reference to a change number.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message 29080 - Selected item(s) not valid on & - no operation allocation possible ?

  The SAP error message "29080 Selected item(s) not valid on & - no operation allocation possible" typically occurs in the context of production planning or order processing. This error indicates that the selected item(s) cannot be processed for the specified operation, often due to issues related to the configuration of the production order, material availability, or the status of the operation.
  Causes:
  
  Invalid Item Selection: The item you are trying to allocate may not be valid for the operation you are working with.
  Status Issues: The operation or order may be in a status that does not allow for allocation (e.g., completed, closed, or not released).
  Material Availability: The required materials for the operation may not be available in the required quantity.
  Routing Issues: The routing for the production order may not be correctly defined, or the operation may not be linked to the correct material.
  Capacity Constraints: There may be capacity constraints in the work