How To Fix RTCMMD300 - Structure import, line &: Node number missing

RTCMMD300 - Overview

• Message type: E = Error

• Message class: RTCMMD - Article Hierarchy

• Message number: 300

• Message text: Structure import, line &: Node number missing

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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RTCMMD300 - Details

• The SAP error message RTCMMD300, which states "Structure import, line &: Node number missing," typically occurs during the import of a structure in the context of SAP Master Data Management (MDM) or similar data import processes. This error indicates that there is a missing node number in the structure being imported, which is essential for the system to correctly interpret the data.
  
  Cause:
  
  Missing Node Number: The primary cause of this error is that the data being imported lacks a required node number. Node numbers are used to identify and organize the hierarchical structure of the data.
  Incorrect Data Format: The data might not be formatted correctly, leading to the omission of necessary fields, including the node number.
  Corrupted Data File: If the data file being imported is corrupted or improperly structured, it may lead to missing information.
  Mapping Issues: If there are issues with the mapping of fields in the import process, it may