How To Fix E0170 - Internal error occurred reading structure of segment '&'

SAP Error Message - Details

• Message type: E = Error

• Message class: E0 - SAP EDI messages

• Message number: 170

• Message text: Internal error occurred reading structure of segment '&'

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 E0170 - Internal error occurred reading structure of segment '&' ?

  The SAP error message E0170, which states "Internal error occurred reading structure of segment '&'", typically indicates that there is an issue with the data structure or configuration in the SAP system. This error can occur in various contexts, such as during data processing, report generation, or when accessing certain transactions.
  Causes:
  
  Data Structure Issues: The error may arise if there is a problem with the data structure definition in the system, such as missing or corrupted data elements.
  Configuration Errors: Incorrect configuration in the relevant module or application can lead to this error. This might include issues with the segment definitions or mappings.
  Transport Issues: If there have been recent transports (changes) to the system, it is possible that the transport did not complete successfully, leading to inconsistencies.
  Version Compatibility: If there are discrepancies between different versions of SAP components or modules, this can also lead to internal errors.
  Database Issues: Corruption or inconsistencies in the database can also trigger this error.
  
  Solutions:
  
  Check Configuration: Review the configuration settings related to the segment mentioned in the error message. Ensure that all necessary fields and structures are correctly defined.
  Data Consistency Check: Run consistency checks on the relevant data structures to identify and rectify any inconsistencies.
  Transport Logs: If the error occurred after a transport, check the transport logs for any errors or warnings that might indicate what went wrong.
  Debugging: If you have access to debugging tools, you can try to debug the program or transaction that triggered the error to get more insights into what might be causing it.
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that might address this specific error. SAP frequently releases notes that provide fixes or workarounds for known issues.
  System Logs: Review the system logs (transaction SM21) for any additional error messages or warnings that could provide more context about the issue.
  Contact SAP Support: If the issue persists and you cannot find a resolution, consider reaching out to SAP Support for assistance. Provide them with detailed information about the error, including the transaction codes and any relevant logs.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SE11 (Data Dictionary), SE80 (Object Navigator), and SM21 (System Log) to investigate the issue further.
  SAP Community: Engage with the SAP Community forums where other users may have encountered similar issues and can share their experiences and solutions.
  Documentation: Review SAP documentation related to the specific module or functionality you are working with to ensure that you are following best practices.
  
  By following these steps, you should be able to identify the root cause of the E0170 error and implement a suitable solution.