How To Fix MDC_LOAD029 - Copied entries of "&2" (table &3): &1

SAP Error Message - Details

• Message type: E = Error

• Message class: MDC_LOAD - Load Messages

• Message number: 029

• Message text: Copied entries of "&2" (table &3): &1

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message MDC_LOAD029 - Copied entries of "&2" (table &3): &1 ?

  The SAP error message MDC_LOAD029 typically indicates an issue related to the data loading process in the context of SAP's Multi-Dimensional Data (MDC) model. This error message is often associated with the copying of entries from one table to another during data loading or transformation processes.
  Cause:
  The error message MDC_LOAD029 can occur due to several reasons, including:
  
  Data Integrity Issues: There may be inconsistencies or integrity issues in the source data that prevent successful copying to the target table.
  Configuration Errors: Incorrect configuration settings in the data model or data loading process can lead to this error.
  Missing Data: Required data entries may be missing in the source table, which can cause the copying process to fail.
  Locking Issues: If the target table is locked by another process, it may prevent the copying of entries.
  Data Type Mismatches: There may be mismatches in data types between the source and target tables, leading to errors during the copying process.
  
  Solution:
  To resolve the MDC_LOAD029 error, you can take the following steps:
  
  Check Data Integrity: Review the source data for any inconsistencies or missing entries. Ensure that all required fields are populated and valid.
  Review Configuration: Verify the configuration settings for the data loading process. Ensure that the mappings and transformations are correctly defined.
  Check for Locks: Use transaction codes like SM12 to check for any locks on the target table. If there are locks, you may need to wait for the other process to complete or resolve the locking issue.
  Data Type Validation: Ensure that the data types in the source and target tables match. If there are discrepancies, you may need to adjust the data types or perform necessary conversions.
  Review Logs: Check the application logs (transaction SLG1) for more detailed error messages that can provide additional context on the failure.
  Test with Sample Data: If possible, test the data loading process with a smaller set of sample data to isolate the issue.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SLG1 (Application Log), SM12 (Display and Manage Locks), and ST22 (Dump Analysis) for troubleshooting.
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address known issues related to MDC_LOAD029.
  Documentation: Review SAP documentation related to data loading processes and MDC configurations for best practices and troubleshooting tips.
  
  If the issue persists after following these steps, consider reaching out to SAP support for further assistance, providing them with detailed information about the error and the context in which it occurred.