How To Fix OO101 - Unable to import &1 &2: Error number &3

SAP Error Message - Details

• Message type: E = Error

• Message class: OO - Class Builder/API

• Message number: 101

• Message text: Unable to import &1 &2: Error number &3

The following error codes can occur:
1 EXISTING
2 IS_CLASS_OR_INTERFACE
3 NOT_CREATED
4 DB_ERROR
5 UNEXPECTED_OTHER
6 CLASS_OR_INTERFACE_NOT_FOUND
7 OTHERS

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message OO101 - Unable to import &1 &2: Error number &3 ?

  The SAP error message "OO101 Unable to import &1 &2: Error number &3" typically indicates that there was an issue during the import of an object or data into the SAP system. This error can occur in various contexts, such as during transport requests, data uploads, or when importing objects from one system to another.
  Causes:
  
  Transport Issues: The transport request may be incomplete or corrupted.
  Missing Dependencies: The object being imported may have dependencies that are not present in the target system.
  Authorization Issues: The user performing the import may not have the necessary authorizations to complete the action.
  Version Mismatch: There may be a version mismatch between the source and target systems.
  Data Consistency: There may be inconsistencies in the data being imported, such as invalid references or data types.
  System Configuration: Configuration settings in the target system may not be compatible with the object being imported.
  
  Solutions:
  
  Check Transport Logs: Review the transport logs for detailed error messages that can provide more context about the failure.
  Verify Dependencies: Ensure that all required objects and dependencies are present in the target system before attempting the import.
  Check Authorizations: Confirm that the user has the necessary authorizations to perform the import.
  System Compatibility: Ensure that the source and target systems are compatible in terms of version and configuration.
  Data Validation: Validate the data being imported to ensure it meets the required formats and references.
  Re-import: If the transport request is corrupted, consider re-exporting the objects from the source system and importing them again.
  Consult SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error.
  
  Related Information:
  
  SAP Transport Management System (TMS): Familiarize yourself with the TMS, as it is crucial for managing transports between systems.
  SAP Basis Documentation: Review the SAP Basis documentation for best practices on importing and exporting objects.
  Error Codes: The error number (&3) in the message can provide specific information about the nature of the error. Look up this error number in SAP documentation or forums for more targeted troubleshooting.
  
  If the issue persists after trying the above solutions, it may be beneficial to reach out to SAP support or consult with a Basis administrator for further assistance.