How To Fix EDATEX445 - Maximum number &1 of possible references exceeded

SAP Error Message - Details

• Message type: E = Error

• Message class: EDATEX - Messages for Data Exchange Processes

• Message number: 445

• Message text: Maximum number &1 of possible references exceeded

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message EDATEX445 - Maximum number &1 of possible references exceeded ?

  The SAP error message EDATEX445, which states "Maximum number &1 of possible references exceeded," typically occurs in the context of data exchange or data transfer processes, particularly when dealing with IDoc (Intermediate Document) processing or EDI (Electronic Data Interchange) transactions. This error indicates that the system has reached the maximum limit of references that can be associated with a particular IDoc or data record.
  Cause:
  
  Reference Limit Exceeded: Each IDoc or data record can have a predefined maximum number of references (e.g., segments, sub-segments, or related documents). When the number of references exceeds this limit, the error is triggered.
  Configuration Settings: The limit is often defined in the system configuration, and it may be set too low for the volume of data being processed.
  Data Structure Issues: The structure of the data being sent or received may not align with the expected format, leading to an excessive number of references being generated.
  
  Solution:
  
  Check Configuration: Review the configuration settings for the IDoc type or EDI message type in transaction WE30 (IDoc types) or WE81 (Message types). Ensure that the maximum number of references is set appropriately for your business needs.
  Optimize Data Structure: Analyze the data being processed to ensure that it adheres to the expected structure. If there are unnecessary references or segments, consider optimizing the data to reduce the number of references.
  Increase Reference Limit: If the business process genuinely requires more references, you may need to increase the limit in the configuration settings. This may involve working with your SAP Basis or technical team to adjust the relevant parameters.
  Error Handling: Implement error handling in your data processing logic to catch and manage this error gracefully, allowing for retries or alternative processing paths.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as WE02 (IDoc display), WE19 (IDoc test tool), and WE20 (Partner profiles) to monitor and troubleshoot IDoc processing.
  SAP Notes: Check for any SAP Notes related to this error message, as they may provide specific patches or updates that address known issues.
  Documentation: Review SAP documentation on IDocs and EDI processing to understand the limits and configurations better.
  
  If the issue persists after following these steps, it may be beneficial to consult with SAP support or your technical team for further investigation.