How To Fix UGMD420 - Error while replicating data - see long text

UGMD420 - Overview

• Message type: E = Error

• Message class: UGMD - FIN Master Data: Messages

• Message number: 420

• Message text: Error while replicating data - see long text

What causes this issue?

For field &V1& an attribute was changed. Following the adjustment of the
DDIC structures the data could not be replicated correctly in the BW.
The synchronization processes terminates, usually with a short dump.

System Response

Processing is continued.

How to fix this error?

Synchronize the master data of field &V1& manually (see also SAP Note
689229).
Look through the <DS:TRAN.ST22>list of runtime errors</> following any
short dump and check if there are any relevant SAP Notes. If you do not
find a suitable Note, get in contact with SAP.

Procedure for System Administrators

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

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message UGMD420 - Error while replicating data - see long text ?

  The SAP error message UGMD420 typically indicates an issue encountered during the data replication process in the SAP system. This error can arise in various contexts, such as when replicating master data or transactional data between systems (e.g., from SAP ERP to SAP S/4HANA or between different SAP systems).
  
  Cause:
  The specific cause of the UGMD420 error can vary, but common reasons include:
  
  Data Inconsistencies: There may be inconsistencies in the data being replicated, such as missing mandatory fields or incorrect data formats.
  
  Configuration Issues: Incorrect configuration settings in the data replication framework or related components can lead to replication failures.
  Network Issues: Temporary network issues or connectivity problems between the source and target systems can interrupt the replication process.
  Authorization Problems: The user or service account performing the replication may lack the necessary authorizations to execute the operation.
  System Performance: High system load or performance issues can lead to timeouts or failures during data replication.
  
  
  Solution:
  To resolve