How To Fix NRSCNV174 - ABAP Dictionary database conversion (SE14) is used for data conversion

SAP Error Message - Details

• Message type: E = Error

• Message class: NRSCNV - Message class

• Message number: 174

• Message text: ABAP Dictionary database conversion (SE14) is used for data conversion

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message NRSCNV174 - ABAP Dictionary database conversion (SE14) is used for data conversion ?

  The SAP error message NRSCNV174 typically occurs during a database conversion process using the ABAP Dictionary (transaction SE14). This error indicates that there is an issue with the data conversion process, which can arise from various causes. Below are some common causes, potential solutions, and related information regarding this error.
  Causes:
  
  
  Data Inconsistencies: There may be inconsistencies in the data that prevent successful conversion. This could include invalid data types, null values in non-nullable fields, or data that does not conform to the new structure.
  
  
  Database Locking Issues: If the database is locked or if there are ongoing transactions that are preventing the conversion process from accessing the necessary tables, this error may occur.
  
  
  Incorrect Configuration: The configuration settings for the database conversion may not be set correctly, leading to issues during the conversion process.
  
  
  Missing or Incorrect Indexes: If the indexes required for the conversion are missing or incorrectly defined, it can lead to errors during the conversion.
  
  
  Version Compatibility: The version of the SAP system or the database may not be compatible with the conversion process being attempted.
  
  
  Solutions:
  
  
  Check Data Consistency: Use transaction codes like SE11 (Data Dictionary) and SE16 (Data Browser) to check the data in the relevant tables for inconsistencies. Correct any issues found.
  
  
  Release Database Locks: Ensure that there are no active locks on the database tables involved in the conversion. You can use transaction SM12 to check for and release locks.
  
  
  Review Configuration Settings: Double-check the configuration settings for the database conversion in transaction SE14. Ensure that all settings are correct and aligned with the requirements for the conversion.
  
  
  Rebuild Indexes: If there are issues with indexes, consider rebuilding them. You can do this through transaction SE14 by selecting the relevant table and choosing the option to rebuild indexes.
  
  
  Check for Updates: Ensure that your SAP system is up to date with the latest patches and updates. Sometimes, issues are resolved in newer versions or patches.
  
  
  Consult SAP Notes: Search the SAP Support Portal for any relevant SAP Notes that may address this specific error. There may be known issues and recommended solutions.
  
  
  Log Analysis: Review the logs generated during the conversion process for more detailed error messages. This can provide insights into what specifically is causing the failure.
  
  
  Contact SAP Support: If the issue persists after trying the above solutions, consider reaching out to SAP Support for further assistance.
  
  
  Related Information:
  
  Transaction SE14: This transaction is used for database object management, including the conversion of database objects.
  SAP Notes: Regularly check for SAP Notes related to database conversion and the specific error message NRSCNV174.
  Backup: Always ensure that you have a backup of your database before performing any conversion operations to prevent data loss.
  
  By following these steps, you should be able to identify and resolve the issue causing the NRSCNV174 error during the database conversion process in SAP.