How To Fix FDC_POSTING_001400 - Action &1 not supported

FDC_POSTING_001400 - Overview

• Message type: E = Error

• Message class: FDC_POSTING_001 - FI Postings

• Message number: 400

• Message text: Action &1 not supported

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 FDC_POSTING_001400 - Action &1 not supported ?

  The SAP error message FDC_POSTING_001400 with the description "Action &1 not supported" typically occurs in the context of financial document processing, particularly when dealing with posting or processing financial documents in the SAP system. This error indicates that the action you are trying to perform is not supported for the specific document or context.
  Causes:
  
  Unsupported Action: The action you are trying to execute (indicated by &1) is not valid for the current document type or status.
  
  Configuration Issues: There may be configuration settings in the Financial Accounting (FI) module that restrict certain actions based on document types or statuses.
  Document Status: The document may be in a status that does not allow the requested action (e.g., a document that is already posted or in a closed period).
  Authorization Issues: The user may not have the necessary authorizations to perform the action on the document.
  Custom Code or Enhancements: If there are custom developments or enhancements