Message type: E = Error
Message class: IUID - Messages Class for Unique Item Identification
Message number: 104
Message text: Top-level UII is not unique in the hierarchy
You are trying to change, install, or dismantle a piece of equipment or
a functional location. This would result in one or more functional
location hierarchies without a unique top-level UII. Alternatively, one
of the functional location hierarchies involved does not have a unique
top-level UII, independent of your current actions.
A functional location hierarchy is consistent from an IUID point of view
if it has a unique top-level UII. Only UIIs with the "Sent" or
"Confirmed" status are taken into account when checking the uniqueness
of a top-level UII.
The system issues warning or error messages according to the consistency
check message type defined in Customizing for <LS>Logistics - General
</>under <LS>Item Unique Identification (IUID) -> Define UID Handling
</>.
Check your current actions and the functional location hierarchies
involved.
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.
IUID104
- Top-level UII is not unique in the hierarchy ?The SAP error message IUID104: Top-level UII is not unique in the hierarchy typically occurs in the context of managing Unique Item Identifiers (UIIs) in SAP, particularly when dealing with the serialization of materials or products. This error indicates that there is a conflict with the uniqueness of the top-level UII in the hierarchy of items.
Cause: The error arises when the system detects that the top-level UII (Unique Item Identifier) is not unique within the specified hierarchy. This can happen due to several reasons: Duplicate Entries: There may be multiple entries in the system with the same top-level UII. Incorrect Hierarchy Structure: The hierarchy of items may not be correctly defined, leading to conflicts in UII assignment. Data Migration Issues: If data has been migrated from another system, it may have introduced duplicates or inconsistencies. Manual Entry Errors: Users may have manually entered the same UII for different items.
Solution: To resolve the IUID104 error, you can
Get instant SAP help. Sign up for our Free Essentials Plan.
IUID103
Select one UII only
Self-Explanatory Message Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of...
IUID102
Messages occurred; see application log
What causes this issue? Messages occurred in the main UII or in the embedded UIIs.System Response The system cannot send the UII message.How to fix ...
IUID105
Selected UII is not in a hierarchy
Self-Explanatory Message Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of...
IUID106
Inconsistent configuration of IUID message fields
What causes this issue? Please don't translate the values in parentheses in the example. You have entered inconsistent values in the <LS>M...
Click on this link to search all SAP messages.