How To Fix UMK251 - Error occurred during update of the BW master data table

UMK251 - Overview

• Message type: E = Error

• Message class: UMK - Measures

• Message number: 251

• Message text: Error occurred during update of the BW master data table

What causes this issue?

An error occurred during the update of the BW master data table.
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System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

Inform your BW System administrator.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message UMK251 - Error occurred during update of the BW master data table ?

  The SAP error message UMK251, which indicates that an error occurred during the update of the BW (Business Warehouse) master data table, can arise from various causes. Here’s a breakdown of potential causes, solutions, and related information:
  Causes:
  
  Data Consistency Issues: The data being loaded may have inconsistencies or errors that violate the integrity constraints of the master data table.
  Missing or Incorrect Master Data: If the master data required for the transaction is missing or incorrect, it can lead to this error.
  Locking Issues: If the master data table is locked by another process or user, it can prevent updates from being made.
  Technical Issues: There may be technical issues such as database connectivity problems, insufficient authorizations, or system performance issues.
  Transformation Errors: Errors in the data transformation process during the ETL (Extract, Transform, Load) phase can lead to this error.
  Data Type Mismatches: If the data types of the incoming data do not match the