How To Fix IUID090 - Object link between IDoc(&1) and equipment(&2) cannot be created

SAP Error Message - Details

• Message type: E = Error

• Message class: IUID - Messages Class for Unique Item Identification

• Message number: 090

• Message text: Object link between IDoc(&1) and equipment(&2) cannot be created

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message IUID090 - Object link between IDoc(&1) and equipment(&2) cannot be created ?

  The SAP error message IUID090 indicates that there is an issue with creating a link between an IDoc (Intermediate Document) and a piece of equipment in the SAP system. This error typically arises in scenarios where you are trying to process IDocs that are meant to update or create equipment records in the system.
  Cause:
  The error can be caused by several factors, including:
  
  Missing Equipment Master Data: The equipment you are trying to link to may not exist in the system or may not be properly defined.
  Incorrect IDoc Structure: The IDoc may not have the correct structure or data required to establish the link.
  Authorization Issues: The user or process attempting to create the link may not have the necessary authorizations.
  Data Consistency Issues: There may be inconsistencies in the data being processed, such as incorrect or missing fields in the IDoc.
  Configuration Issues: There may be configuration settings in the system that prevent the link from being created.
  
  Solution:
  To resolve the IUID090 error, you can take the following steps:
  
  
  Check Equipment Existence: Verify that the equipment number specified in the error message exists in the system. You can do this by using transaction codes like IE03 (Display Equipment) to check if the equipment is correctly defined.
  
  
  Validate IDoc Structure: Ensure that the IDoc being processed has the correct structure and contains all the necessary data fields. You can use transaction WE02 or WE05 to analyze the IDoc and check for any errors or missing data.
  
  
  Review Authorizations: Check if the user or process has the necessary authorizations to create links between IDocs and equipment. You may need to consult with your SAP security team to ensure proper access rights.
  
  
  Check for Data Consistency: Review the data being sent in the IDoc for any inconsistencies or errors. Ensure that all required fields are populated correctly.
  
  
  Consult Configuration Settings: Review the configuration settings related to IDoc processing and equipment management. Ensure that all necessary settings are correctly configured.
  
  
  Error Logs: Check the application logs for any additional error messages or details that may provide more context about the issue. You can use transaction SLG1 to view application logs.
  
  
  Testing: After making the necessary corrections, reprocess the IDoc to see if the issue is resolved.
  
  
  Related Information:
  
  IDoc Types: Familiarize yourself with the specific IDoc type you are working with, as different IDoc types may have different requirements and structures.
  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 SAP documentation related to IDoc processing and equipment management for best practices and guidelines.
  
  If the issue persists after following these steps, it may be beneficial to engage with SAP support or your internal SAP technical team for further assistance.