How To Fix CNV_PE381 - Subobject &1 of object &2 is not valid

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_PE - General messages for posting engine

• Message number: 381

• Message text: Subobject &1 of object &2 is not valid

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 CNV_PE381 - Subobject &1 of object &2 is not valid ?

  The SAP error message CNV_PE381 indicates that there is an issue with a subobject of a specific object in the context of a data conversion or migration process. This error typically arises during the execution of a conversion program, particularly in the context of SAP's data migration tools, such as the SAP S/4HANA Migration Cockpit or other data transfer processes.
  Cause:
  The error message CNV_PE381 is triggered when:
  
  The specified subobject (&1) does not exist or is not valid for the given object (&2).
  There may be inconsistencies in the data model or configuration settings.
  The subobject might not be properly defined in the system or may have been deleted or modified.
  There could be a mismatch between the expected and actual data structure during the migration process.
  
  Solution:
  To resolve the error, you can take the following steps:
  
  
  Check Object and Subobject Definitions:
  
  Verify that the subobject (&1) is correctly defined and exists for the specified object (&2). You can do this by checking the relevant configuration or data dictionary entries in SAP.
  
  
  
  Review Migration Settings:
  
  Ensure that the migration settings and mappings are correctly configured. Check if the subobject is included in the migration scope and that it is correctly mapped to the target structure.
  
  
  
  Data Consistency Check:
  
  Perform a consistency check on the data being migrated. Look for any discrepancies or missing entries that could lead to this error.
  
  
  
  Consult Documentation:
  
  Refer to the SAP documentation related to the specific migration tool you are using. There may be specific guidelines or prerequisites that need to be followed.
  
  
  
  Debugging:
  
  If you have access to the development environment, consider debugging the migration program to identify the exact point of failure and gather more context about the error.
  
  
  
  SAP Notes:
  
  Check the SAP Support Portal for any relevant SAP Notes that might address this specific error. There may be patches or updates that resolve known issues.
  
  
  
  Contact SAP Support:
  
  If the issue persists after trying the above steps, consider reaching out to SAP Support for further assistance. Provide them with detailed information about the error, including the context in which it occurs.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SE11 (Data Dictionary), SE80 (Object Navigator), and SCC1 (Client Copy) that may help in troubleshooting.
  Migration Tools: Understand the specific migration tools being used (e.g., SAP S/4HANA Migration Cockpit, LTMC) and their requirements.
  Data Model: Review the data model of the source and target systems to ensure compatibility and correctness.
  
  By following these steps, you should be able to identify the root cause of the CNV_PE381 error and implement a suitable solution.