How To Fix RS_PSA_DEP067 - Reverse conversion of table &1 (DataSource &2 (&3)) started

SAP Error Message - Details

• Message type: E = Error

• Message class: RS_PSA_DEP -

• Message number: 067

• Message text: Reverse conversion of table &1 (DataSource &2 (&3)) started

Self-Explanatory Message

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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 RS_PSA_DEP067 - Reverse conversion of table &1 (DataSource &2 (&3)) started ?

  The SAP error message RS_PSA_DEP067 typically indicates an issue related to the reverse conversion of a DataSource in the context of the SAP BW (Business Warehouse) system. This error often occurs during the data extraction process when there are problems with the data in the Persistent Staging Area (PSA) or when the data is being processed for loading into the InfoProvider.
  Cause:
  
  Data Quality Issues: The data in the PSA might have inconsistencies or errors that prevent successful processing.
  DataSource Configuration: There may be issues with the configuration of the DataSource itself, such as incorrect field mappings or data types.
  Transformation Errors: If there are transformations defined for the DataSource, errors in these transformations can lead to this message.
  Data Type Mismatches: Mismatches between the data types in the source system and the target InfoProvider can cause issues during the reverse conversion process.
  Missing or Incomplete Data: If the data being processed is incomplete or missing required fields, it can lead to this error.
  
  Solution:
  
  Check Data in PSA: Review the data in the PSA for any inconsistencies or errors. You can do this by going to the PSA table and checking for any anomalies.
  Validate DataSource Configuration: Ensure that the DataSource is correctly configured. Check the field mappings and data types to ensure they match the target InfoProvider.
  Review Transformations: If there are transformations associated with the DataSource, review them for any errors or issues. Make sure that all required fields are being populated correctly.
  Data Type Consistency: Ensure that the data types in the source system match those in the target InfoProvider. If there are discrepancies, you may need to adjust the DataSource or transformation logic.
  Check for Missing Data: Ensure that all required fields are populated in the data being processed. If any fields are missing, you may need to adjust the extraction process to include them.
  Reprocess the Data: After addressing the issues, you may need to reprocess the data in the PSA. This can often be done by deleting the problematic records and re-extracting the data.
  
  Related Information:
  
  Transaction Codes: You can use transaction codes like RSA1 (Data Warehousing Workbench) to manage DataSources and InfoProviders, and RSPC (Process Chain) to monitor and manage data loading processes.
  Logs and Traces: Check the logs and traces for more detailed error messages that can provide additional context on the issue. You can use transaction SLG1 to view application logs.
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address specific issues related to the error message RS_PSA_DEP067.
  
  If the problem persists after following these steps, consider reaching out to SAP support for further assistance.