How To Fix IDOC_METADATA426 - Mandatory node '&' missing in the structure & &

IDOC_METADATA426 - Overview

• Message type: E = Error

• Message class: IDOC_METADATA - Messages for metadata for the IDoc adapter

• Message number: 426

• Message text: Mandatory node '&' missing in the structure & &

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message IDOC_METADATA426 - Mandatory node '&' missing in the structure & & ?

  The SAP error message IDOC_METADATA426 indicates that a mandatory node is missing in the IDoc structure. This error typically occurs during the processing of IDocs (Intermediate Documents) when the expected data structure does not match the actual data being sent or received.
  
  Cause:
  
  Missing Mandatory Fields: The IDoc structure defined in the system expects certain mandatory fields (nodes) to be present, but they are not included in the IDoc data being processed.
  Incorrect Mapping: There may be an issue with the mapping of the data from the source system to the IDoc structure, leading to missing mandatory nodes.
  Changes in IDoc Structure: If there have been recent changes to the IDoc structure (e.g., new mandatory fields added), and the sending system has not been updated accordingly, this error can occur.
  
  Configuration Issues: Incorrect configuration in the IDoc processing settings or partner profiles can lead to this error.
  
  
  Solution:
  
  Check IDoc Structure: Review the IDoc structure in transaction