How To Fix UACC051 - Error in XML document: Hierarchy object without reference ID

UACC051 - Overview

• Message type: E = Error

• Message class: UACC - Message Class for Concurrent Costing Adapter

• Message number: 051

• Message text: Error in XML document: Hierarchy object without reference ID

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 UACC051 - Error in XML document: Hierarchy object without reference ID ?

  The SAP error message UACC051, which states "Error in XML document: Hierarchy object without reference ID," typically occurs when there is an issue with the XML data being processed, particularly in the context of hierarchical data structures. This error indicates that a hierarchy object is present in the XML document but lacks a necessary reference ID, which is crucial for establishing relationships between different elements in the hierarchy.
  Causes:
  
  Missing Reference ID: The XML document may contain a hierarchy object that does not have a corresponding reference ID, which is required to link it to other objects or nodes in the hierarchy.
  Malformed XML: The structure of the XML document may be incorrect, leading to parsing issues.
  Data Integrity Issues: There may be inconsistencies in the data being sent to or processed by the SAP system, such as missing or incorrect identifiers.
  
  Configuration Issues: The configuration settings in SAP related to the processing of hierarchical