How To Fix PDEXT018 - Error when reading details for structure nodes

SAP Error Message - Details

• Message type: E = Error

• Message class: PDEXT - Message Class for iPPE Extraction

• Message number: 018

• Message text: Error when reading details for structure nodes

What causes this issue?

INCLUDE NA_PDEXT1

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message PDEXT018 - Error when reading details for structure nodes ?

  The SAP error message PDEXT018 typically occurs when there is an issue with reading details for structure nodes in the context of SAP's data processing or integration scenarios, particularly in the context of the SAP Process Integration (PI) or SAP Process Orchestration (PO) environments. This error can arise due to various reasons, including configuration issues, data inconsistencies, or problems with the underlying data structures.
  Causes of PDEXT018 Error
  
  Incorrect Configuration: The structure nodes may not be correctly configured in the relevant integration scenario or mapping.
  Data Inconsistencies: The data being processed may not conform to the expected structure, leading to issues when the system attempts to read the details.
  Missing or Incomplete Metadata: Required metadata for the structure nodes may be missing or incomplete, causing the system to fail when trying to access these nodes.
  Version Mismatch: There may be a version mismatch between the data being processed and the expected structure in the system.
  Transport Issues: If the structure nodes were recently transported from one system to another, there may be issues related to the transport process.
  
  Solutions to PDEXT018 Error
  
  Check Configuration: Review the configuration of the integration scenario, ensuring that all structure nodes are correctly defined and mapped.
  Validate Data: Ensure that the data being processed adheres to the expected structure. You may need to validate the incoming data against the expected schema.
  Review Metadata: Check if all necessary metadata for the structure nodes is present and correctly defined in the system.
  Check for Updates: Ensure that you are using the latest version of the relevant components in SAP. If there are updates or patches available, consider applying them.
  Transport Validation: If the issue arose after a transport, verify that all necessary objects were transported correctly and that there are no missing dependencies.
  Debugging: If you have access to debugging tools, you can trace the execution to identify the exact point of failure and gather more information about the error.
  
  Related Information
  
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  Documentation: Review the official SAP documentation for the specific module or component you are working with, as it may provide insights into common issues and their resolutions.
  Community Forums: Engage with the SAP Community or other forums where SAP professionals discuss similar issues. You may find others who have encountered and resolved the same error.
  
  If the problem persists after trying the above solutions, consider reaching out to SAP support for further assistance, providing them with detailed information about the error and the context in which it occurs.