How To Fix OQ_H120 - Deletion of IDoc type &1 failed

OQ_H120 - Overview

• Message type: E = Error

• Message class: OQ_H - IS-Oil SSR : Message pool Interfaces/IAC/BAPI development

• Message number: 120

• Message text: Deletion of IDoc type &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 OQ_H120 - Deletion of IDoc type &1 failed ?

  The SAP error message OQ_H120, which states "Deletion of IDoc type &1 failed," typically occurs when there is an attempt to delete an IDoc type that is currently in use or has dependencies that prevent its deletion. Here are some common causes, solutions, and related information for this error:
  Causes:
  
  IDoc Type in Use: The IDoc type you are trying to delete is currently being used in one or more processes, such as inbound or outbound processing.
  Dependencies: There may be dependencies on the IDoc type, such as associated segments, message types, or configurations that prevent deletion.
  Authorization Issues: The user attempting to delete the IDoc type may not have the necessary authorizations to perform the deletion.
  System Lock: The IDoc type might be locked by another process or user, preventing deletion.
  
  Solutions:
  
  Check Usage: Before attempting to delete the IDoc type, check if it is being used in any active processes. You can do this by