How To Fix MDG_DT_DATA_MODEL147 - Object names must not start with Z* or Y* in delivery client

SAP Error Message - Details

• Message type: E = Error

• Message class: MDG_DT_DATA_MODEL - Messages for the Configuration Workbench Model Access API

• Message number: 147

• Message text: Object names must not start with Z* or Y* in delivery client

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message MDG_DT_DATA_MODEL147 - Object names must not start with Z* or Y* in delivery client ?

  The SAP error message MDG_DT_DATA_MODEL147 indicates that you are trying to create or modify a data model in SAP Master Data Governance (MDG) using object names that start with "Z" or "Y". In SAP, object names that begin with these letters are typically reserved for customer-specific developments, and the system enforces this restriction to maintain consistency and avoid conflicts with standard SAP objects.
  
  Cause:
  The error occurs when:
  
  You attempt to create a new data model, data element, or any other object in the delivery client (client 000) using names that start with "Z" or "Y".
  The naming convention is violated, as SAP restricts the use of these prefixes in the delivery client to ensure that standard objects remain intact and unaltered.
  
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Rename the Object: Change the name of the object you are trying to create or modify to ensure it does not start with "Z"