How To Fix R7477 - Characteristic &1: The method for SID entry has changed

R7477 - Overview

• Message type: E = Error

• Message class: R7 - BW: Data basis

• Message number: 477

• Message text: Characteristic &1: The method for SID entry has changed

What causes this issue?

The method for allocating master data IDs has been altered by a change
to a data type, length or the compounding.

System Response

This change is disallowed if the SID table already contains data.

How to fix this error?

By undoing the changes you can reset the characteristic to the old,
consistent status.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message R7477 - Characteristic &1: The method for SID entry has changed ?

  The SAP error message R7477, which states "Characteristic &1: The method for SID entry has changed," typically occurs in the context of SAP BW (Business Warehouse) or SAP BI (Business Intelligence) when there is a change in the way that the System ID (SID) entries for characteristics are handled. This can happen due to various reasons, such as changes in the data model, updates to the system, or modifications in the characteristics themselves.
  
  Cause:
  
  Change in Data Model: If there have been changes to the data model, such as the addition or removal of characteristics, it can lead to inconsistencies in how SIDs are generated or accessed.
  Updates or Upgrades: After an upgrade or patch, the method for handling SIDs may have changed, leading to this error.
  Inconsistent SID Table: If the SID table for a characteristic is inconsistent or corrupted, it can trigger this error.
  Data Transfer Issues: Problems during data transfer or loading