How To Fix NAA340 - Unit for scale basis missing in statistical data record (internal error)

NAA340 - Overview

• Message type: E = Error

• Message class: NAA - Subsequent settlement (Purchasing)

• Message number: 340

• Message text: Unit for scale basis missing in statistical data record (internal error)

What causes this issue?

During processing of the business volume data, the system found a
statistical data record for which a unit or currency was not set, even
though the system expected one.
The scale basis is to be determined (reference value "&V1&").

System Response

Processing is terminated.

How to fix this error?

Look into this matter. If necessary, contact your system administrator.
Possible causes:
Incorrect business volume update
Incorrect call of function module &V3&
Modified business volume data (with incorrect or missing units or
currencies)

Procedure for System Administrators

Contact SAP.
The condition record concerned has (internal) number &V2&.

Error message extract from SAP system. Copyright SAP SE.

NAA340 - Details

• The SAP error message NAA340, which states "Unit for scale basis missing in statistical data record (internal error)," typically occurs in the context of statistical data records in SAP, particularly when dealing with materials management or production planning modules. This error indicates that there is a missing unit of measure for a scale basis in the statistical data record, which is essential for processing certain transactions.
  Causes:
  
  Missing Unit of Measure: The most common cause is that the unit of measure (UoM) for the scale basis is not defined in the system for the relevant material or transaction.
  
  Configuration Issues: There may be configuration issues in the material master or in the settings related to the statistical data records.
  Data Inconsistencies: Inconsistencies in the data, such as missing or incorrect entries in the material master or related tables, can lead to this error.
  Custom Development: If there are custom developments or enhancements in the system,