How To Fix CFD_DDIC_ADAPTER020 - Append Adapter: Deletion of append &1 failed

CFD_DDIC_ADAPTER020 - Overview

• Message type: E = Error

• Message class: CFD_DDIC_ADAPTER - Custom Fields: CDS Adapter

• Message number: 020

• Message text: Append Adapter: Deletion of append &1 failed

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 CFD_DDIC_ADAPTER020 - Append Adapter: Deletion of append &1 failed ?

  The SAP error message CFD_DDIC_ADAPTER020, which states "Append Adapter: Deletion of append &1 failed," typically occurs when there is an issue with the deletion of an append structure in the Data Dictionary (DDIC). This can happen for several reasons, and understanding the cause is crucial for finding a solution.
  Causes:
  
  
  Dependencies: The append structure you are trying to delete may have dependencies, such as being used in a table or other structures. If there are active references to the append, the system will not allow its deletion.
  
  
  Transport Issues: If the append structure is part of a transport request that is not yet released or has been incorrectly imported, it may lead to inconsistencies.
  
  
  Authorization Issues: The user attempting to delete the append may not have the necessary authorizations to perform this action.
  
  
  Database Locks: There may be database locks on the table or append structure that prevent deletion.
  
  
  Inconsistent State: The system might be in