How To Fix DDIC_ADT_DDLS030 - Object reference type &1 is unknown

DDIC_ADT_DDLS030 - Overview

• Message type: E = Error

• Message class: DDIC_ADT_DDLS - ADT DDL Source Editor

• Message number: 030

• Message text: Object reference type &1 is unknown

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 DDIC_ADT_DDLS030 - Object reference type &1 is unknown ?

  The SAP error message DDIC_ADT_DDLS030 with the description "Object reference type &1 is unknown" typically occurs in the context of Data Dictionary operations, particularly when working with ABAP Development Tools (ADT) in Eclipse or when using the Data Dictionary in the SAP GUI.
  
  Cause:
  This error usually indicates that the system is unable to recognize or find the specified object reference type. This can happen due to several reasons:
  
  Missing or Incomplete Object Definition: The object you are trying to reference may not be defined in the system, or it may be incomplete.
  Transport Issues: If the object was recently transported from another system, it may not have been fully activated or may be missing dependencies.
  Authorization Issues: The user may not have the necessary authorizations to access the object.
  System Configuration: There may be inconsistencies in the system configuration or issues with the Data Dictionary itself.
  
  
  Solution:
  To resolve the DDIC_ADT_DDLS030 error, you can try the following