How To Fix SOI172 - Unsupported DD03L inttype (&1) while determining keyfield type

SAP Error Message - Details

• Message type: E = Error

• Message class: SOI - Safe Online Import/Upgrade Messages

• Message number: 172

• Message text: Unsupported DD03L inttype (&1) while determining keyfield type

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 SOI172 - Unsupported DD03L inttype (&1) while determining keyfield type ?

  The SAP error message SOI172 "Unsupported DD03L inttype (&1) while determining keyfield type" typically occurs when there is an issue with the data dictionary (DDIC) definitions in SAP, particularly related to the data types of fields in database tables. This error indicates that the system encountered an unsupported internal type (inttype) while trying to determine the key field type for a database table.
  Causes:
  
  Unsupported Data Type: The error usually arises when the data type of a field in the database table is not recognized or supported by the system. This can happen if the data type is custom or if there are inconsistencies in the data dictionary.
  Corrupted Data Dictionary: If the data dictionary has been corrupted or not properly updated, it may lead to this error.
  Inconsistent Transport Requests: If there are inconsistencies in transport requests that involve changes to the data dictionary, it may lead to this error.
  Version Compatibility: If you are using an older version of SAP or if there are compatibility issues with the database, it may lead to unsupported data types.
  
  Solutions:
  
  Check Data Dictionary: Review the data dictionary entries for the table in question. Ensure that all field types are correctly defined and supported by the version of SAP you are using.
  Data Type Compatibility: If you are using custom data types, ensure that they are properly defined and compatible with the standard SAP data types.
  Transport Request Review: Check any recent transport requests that may have affected the data dictionary. Ensure that all changes have been properly imported and activated.
  Rebuild or Adjust the Table: If the issue persists, consider rebuilding the table or adjusting the field definitions to use supported data types.
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error. There may be patches or updates available that resolve the issue.
  Consult SAP Support: If you are unable to resolve the issue, consider reaching out to SAP Support for assistance. They can provide guidance based on the specific details of your system and the error encountered.
  
  Related Information:
  
  Transaction Codes: You can use transaction codes like SE11 (Data Dictionary) to view and modify table definitions.
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal using keywords related to the error message.
  System Logs: Check system logs (transaction SM21) for any additional error messages or warnings that may provide more context about the issue.
  
  By following these steps, you should be able to identify the cause of the SOI172 error and implement a solution to resolve it.