How To Fix UACC052 - XML error: Sender or receiver of a hierarchy link without reference ID

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 052

• Message text: XML error: Sender or receiver of a hierarchy link 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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message UACC052 - XML error: Sender or receiver of a hierarchy link without reference ID ?

  The SAP error message UACC052 indicates that there is an issue with a hierarchy link in an XML document, specifically that either the sender or receiver of the hierarchy link is missing a reference ID. This error typically occurs in the context of data exchange processes, such as when working with SAP's Application Interface Framework (AIF) or when processing XML files for data import/export.
  Cause:
  The error can be caused by several factors:
  
  Missing Reference ID: The XML document may not include a required reference ID for either the sender or receiver in the hierarchy link.
  Incorrect XML Structure: The XML structure may not conform to the expected schema, leading to missing or improperly formatted elements.
  Data Mapping Issues: There may be issues in the mapping of data fields between the source and target systems, resulting in missing identifiers.
  Configuration Errors: There could be configuration issues in the SAP system that affect how hierarchy links are processed.
  
  Solution:
  To resolve the UACC052 error, you can take the following steps:
  
  
  Check XML Structure: Validate the XML document against the expected schema to ensure that all required fields, including reference IDs, are present and correctly formatted.
  
  
  Review Hierarchy Links: Examine the hierarchy links in the XML to ensure that both the sender and receiver have valid reference IDs. If any are missing, update the XML to include the necessary IDs.
  
  
  Data Mapping Verification: Review the data mapping configuration in your SAP system to ensure that all necessary fields are correctly mapped and that there are no discrepancies.
  
  
  Debugging: If you have access to debugging tools, you can trace the processing of the XML document to identify where the error occurs and gather more context about the missing reference ID.
  
  
  Consult Documentation: Refer to SAP documentation or help resources related to the specific module or process you are working with to understand the requirements for hierarchy links and reference IDs.
  
  
  Contact SAP Support: If the issue persists after checking the above points, consider reaching out to SAP support for further assistance, providing them with the relevant XML data and error details.
  
  
  Related Information:
  
  SAP AIF (Application Interface Framework): If you are using AIF, familiarize yourself with its configuration and error handling mechanisms.
  XML Validation Tools: Use XML validation tools to check the structure and content of your XML files.
  SAP Notes: Search for relevant SAP Notes that may address known issues related to UACC052 or similar errors.
  
  By following these steps, you should be able to identify and resolve the cause of the UACC052 error in your SAP environment.