How To Fix MDG_OIF018 - ABAP Dictionary structure &1 not activated

MDG_OIF018 - Overview

• Message type: E = Error

• Message class: MDG_OIF - Message Class for Outbound Interface

• Message number: 018

• Message text: ABAP Dictionary structure &1 not activated

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message MDG_OIF018 - ABAP Dictionary structure &1 not activated ?

  The SAP error message MDG_OIF018 indicates that a specific ABAP Dictionary structure (denoted by &1 in the message) is not activated. This typically occurs in the context of SAP Master Data Governance (MDG) when the system is trying to access or utilize a data structure that has not been properly activated in the ABAP Dictionary.
  
  Cause:
  
  Inactive Data Structure: The most common cause is that the data structure has been created or modified but not activated. In SAP, any changes to data structures must be activated for the system to recognize and use them.
  Transport Issues: If the structure was transported from another system, it may not have been activated in the target system.
  Development Environment: If you are working in a development environment, the structure may not have been activated after changes were made.
  
  
  Solution:
  To resolve the error, follow these steps:
  
  
  Activate the Structure:
  
  Go to transaction code SE11 (ABAP Dictionary).
  Enter the name of the structure