How To Fix TA372 - Table key not convertible for &1 rows from &2

SAP Error Message - Details

• Message type: E = Error

• Message class: TA - Extended table maintenance (eval., Customizing, client copy)

• Message number: 372

• Message text: Table key not convertible for &1 rows from &2

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 TA372 - Table key not convertible for &1 rows from &2 ?

  The SAP error message TA372, which states "Table key not convertible for &1 rows from &2," typically occurs when there is an issue with the data conversion or mapping of keys in a table during a data operation, such as a data transfer or migration process. This error can arise in various contexts, such as during data uploads, migrations, or when working with certain transactions.
  Causes:
  
  Data Type Mismatch: The data types of the source and target fields do not match, leading to conversion issues.
  Invalid Key Values: The key values in the source data may not be valid or may not exist in the target table.
  Inconsistent Data: There may be inconsistencies in the data, such as null values or unexpected formats.
  Configuration Issues: Incorrect configuration in the data transfer settings or mapping definitions can lead to this error.
  Database Constraints: Constraints in the database, such as primary key or foreign key constraints, may prevent the conversion of certain rows.
  
  Solutions:
  
  Check Data Types: Ensure that the data types of the source and target fields are compatible. If necessary, modify the data types or perform data transformations to ensure compatibility.
  Validate Key Values: Review the key values in the source data to ensure they are valid and exist in the target table. Correct any invalid entries.
  Data Cleansing: Clean the data to remove any inconsistencies, such as null values or incorrect formats. This may involve using data validation tools or scripts.
  Review Mapping Configuration: Check the mapping configuration for the data transfer process to ensure that it is set up correctly. Make adjustments as needed.
  Consult Logs: Review any logs or detailed error messages that accompany the TA372 error to identify specific rows or values causing the issue.
  Test with Sample Data: If possible, test the data transfer with a smaller subset of data to isolate the issue and identify problematic rows.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to the TA372 error. SAP frequently updates its knowledge base with solutions for common errors.
  Transaction Codes: Familiarize yourself with relevant transaction codes that may help in troubleshooting, such as SE11 (Data Dictionary), SE16 (Data Browser), or ST22 (Dump Analysis).
  Data Migration Tools: If you are using specific data migration tools (like LSMW, BAPIs, or BDC), refer to their documentation for best practices and troubleshooting tips.
  
  If the issue persists after trying the above solutions, it may be beneficial to consult with your SAP Basis or development team for further assistance.