Message type: E = Error
Message class:  NAA - Subsequent settlement (Purchasing) 
Message number: 031
Message text: No documents with business volume updates exist for the condition record
There is no business volume data, i.e. no document items that are
relevant for subsequent settlement of the condition record.
The function is executed. However, the system found no relevant document
items.
Check whether there really are no relevant document items for the
condition records.
Ensure that the list output does not contain any purchase orders/
scheduling agreements and/or settlement documents/supplier billing
documents for which business volume update is still outstanding.
If relevant transactions exist, i.e. purchase order history records
(purchasing documents) were updated, for example, there is an error in
Customizing. If necessary, contact your system administrator.
The condition record for arrangement &V2& has (internal number &V1&.
Error message extract from SAP system. Copyright SAP SE.
The SAP error message NAA031 ("No documents with business volume updates exist for the condition record") typically occurs in the context of pricing and condition records in SAP. This error indicates that the system could not find any documents that have updated the business volume for the specified condition record. Here’s a breakdown of the cause, potential solutions, and related information:
Cause:
Missing Business Volume Updates: The condition record you are trying to access or modify does not have any associated business volume updates. This could be due to a lack of transactions that have utilized this condition record.
Incorrect Condition Record: The condition record may not be correctly set up or may not be relevant for the transactions being processed.
Data Consistency Issues: There may be inconsistencies in the data or configuration that prevent the system from recognizing the business volume updates.
Transaction Type: The transaction type being used may not be linked to Get instant SAP help. Sign up for our Free Essentials Plan.
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