How To Fix UMK151 - Error while updating master data in BW system '&1'

SAP Error Message - Details

• Message type: E = Error

• Message class: UMK - Measures

• Message number: 151

• Message text: Error while updating master data in BW system '&1'

What causes this issue?

During the update of master data for the InfoObject &V2& in the BW
system &V1& an error occurred.

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?

Consult the log under <LS>Environment -> Log</> and check for errors.
Choose <LS>Utilities -> BW master data -> Measures: Update BW master
data</> to perform the update of the master data again once theerror
has been corrected.
Contact your BW system administrator.

Procedure for System Administrators

Contact your BW administrator to solve the problem.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message UMK151 - Error while updating master data in BW system '&1' ?

  The SAP error message UMK151 indicates that there was an error while updating master data in the BW (Business Warehouse) system. This error can occur for various reasons, and understanding the cause is essential for finding a solution. Here are some common causes, potential solutions, and related information:
  Causes:
  
  Data Inconsistency: The master data being updated may have inconsistencies or invalid entries that prevent successful updates.
  Locking Issues: The master data might be locked by another process or user, preventing the update from being completed.
  Authorization Issues: The user attempting to perform the update may not have the necessary authorizations to modify the master data.
  Technical Errors: There could be technical issues such as database connectivity problems, system performance issues, or bugs in the BW system.
  Data Model Changes: Changes in the data model or structure of the master data could lead to errors during updates.
  
  Solutions:
  
  Check Data Consistency: Review the master data being updated for any inconsistencies or invalid entries. Ensure that all required fields are populated correctly.
  Release Locks: If the data is locked, identify the process or user holding the lock and resolve the issue. You may need to wait for the lock to be released or contact the user to release it.
  Verify Authorizations: Ensure that the user has the necessary authorizations to update the master data. Check the roles and permissions assigned to the user.
  Review Logs: Check the system logs (transaction SLG1) for more detailed error messages that can provide insights into the specific cause of the error.
  Technical Support: If the issue persists, consider reaching out to your SAP Basis or technical support team to investigate any underlying technical issues.
  Data Model Review: If there have been recent changes to the data model, review those changes to ensure they are compatible with the existing master data.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as RSA1 (Data Warehousing Workbench) for monitoring and managing BW objects.
  SAP Notes: Search for SAP Notes related to the UMK151 error message in the SAP Support Portal for any known issues or patches.
  Documentation: Review SAP documentation for BW master data management to understand the requirements and constraints for updating master data.
  
  By following these steps, you should be able to identify the cause of the UMK151 error and implement an appropriate solution. If the problem continues, consider escalating the issue to SAP support for further assistance.