How To Fix EC342 - Operation not allowed by exit check

EC342 - Overview

• Message type: E = Error

• Message class: EC - Development environment: Menu Painter

• Message number: 342

• Message text: Operation not allowed by exit check

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 EC342 - Operation not allowed by exit check ?

  The SAP error message EC342, which states "Operation not allowed by exit check," typically occurs in the context of certain business processes where specific exit checks are implemented to enforce business rules or validations. This error is often encountered in scenarios involving document processing, such as during the posting of financial documents, sales orders, or other transactional activities.
  
  Cause:
  The error is triggered when an operation is attempted that violates the conditions set by an exit check. Exit checks are custom validations or rules defined in the SAP system, often implemented through user exits or BAdIs (Business Add-Ins). These checks can restrict certain actions based on business logic, such as:
  
  Incomplete or incorrect data in the document being processed.
  Business rules that prevent certain operations under specific conditions (e.g., a document cannot be posted if it is in a certain status).
  Custom validations that have been programmed to enforce compliance with business processes.
  
  
  Solution:
  To resolve the