Message type: E = Error
Message class:  NAA - Subsequent settlement (Purchasing) 
Message number: 246
Message text: Updating for item &2 of settlement document &1 incomplete
Almost identical to NAA 561, NAA 245,
The business volume data was not updated for the settlement document
&V1&, item &V2&.
Possible reasons:
The system issues an error message and will not allow you to continue with this transaction until the error is resolved.
A condition record created belatedly for the arrangement was notThe system cannot transfer the business volume data and/or provisions
for accrued income from the document.
Use the function "Structure (subsequent) business volume data" to
perform the missing business volume data update now for the arrangement
&V3&. If the update of the document cannot be performed when it is
released to financial accounting due to an error that occurred, the list
output contains the error message for this.
You can tell from the price determination data of the document item
(condition record  was not selected) or from the indicator in the list
output of the function "Structure (subsequent) business volume data"
whether a retrospective update was performed or not.
Check that the settlement-relevant business volume data in the
statistics are correct. If you settle or have already settled the
condition record concerned, the settlement may contain errors.
Therefore, you must check the settlements that have already been carried
out.
You can correct a settlement containing errors by carrying out a new
settlement (you may have to cancel the settlement document).
If it is an interim settlement, you must include the business volumes in
the following settlement.
If the arrangement is partially settled periodically and a final
settlement is carried out on the basis of the total business volume (see
Customizing "Arrangement Type"), then the business volume difference is
included in the final settlement.
You can import a business volume difference using a business volume
comparison and agreement into the final settlement of the arrangement.
Contact your system administrator.
&sys_admin&
The condition record concerned has the (nternal)number &V3&.
If necessary, contact SAP.&CAUSE&
Error message extract from SAP system. Copyright SAP SE.
The SAP error message NAA246, which states "Updating for item &2 of settlement document &1 incomplete," typically occurs in the context of settlement processing in SAP, particularly when dealing with internal orders, projects, or other settlement documents. This error indicates that there was an issue during the update process for a specific item in a settlement document. Causes: Data Inconsistencies: There may be inconsistencies in the data related to the settlement document or the item being processed. Missing Master Data: Required master data (e.g., cost centers, internal orders, or projects) may be missing or incorrectly configured. Authorization Issues: The user may not have the necessary authorizations to perform the update. Technical Issues: There could be a technical issue, such as a database lock or a problem with the underlying application logic. Custom Code: If there are custom enhancements or modifications in the settlement process, they may be causing the error. Solutions: Check for Inconsistencies: Review the settlement document
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