How To Fix IRW_LT020 - Table &1 is not extracted; process stopped (see long text)

SAP Error Message - Details

• Message type: E = Error

• Message class: IRW_LT - ILM LT

• Message number: 020

• Message text: Table &1 is not extracted; process stopped (see long text)

What causes this issue?

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

System Response

Process stopped. Table &V1& is missing because this table is not yet
extracted in the current system. This table is mandatory before
archiving of any SAP CDE object can be scheduled.

How to fix this error?

Extract table &V1& in current system along with its data, then perform
extraction with the current CDE object only with this table using the
transaction ILM_LTRUN to avoid duplicate archiving of tables that are
already extracted in the current run.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message IRW_LT020 - Table &1 is not extracted; process stopped (see long text) ?

  The SAP error message IRW_LT020 indicates that a specific table (denoted as &1) could not be extracted, and as a result, the process has been halted. This error typically occurs in the context of data extraction processes, such as those involving SAP BW (Business Warehouse) or data migration activities.
  Cause:
  The error can be caused by several factors, including:
  
  Table Not Found: The specified table does not exist in the database or is not accessible due to authorization issues.
  Data Source Issues: The data source from which the table is being extracted may be incorrectly configured or not available.
  Technical Issues: There may be technical issues such as database connectivity problems, or the table may be locked or in use by another process.
  Incorrect Configuration: The extraction process may be misconfigured, leading to the inability to access the required table.
  Data Model Changes: Changes in the data model or structure of the source system may have rendered the extraction process invalid.
  
  Solution:
  To resolve the IRW_LT020 error, you can follow these steps:
  
  Check Table Existence: Verify that the table specified in the error message exists in the database and is accessible.
  Review Authorizations: Ensure that the user executing the extraction has the necessary authorizations to access the table.
  Check Data Source Configuration: Review the configuration of the data source to ensure it is set up correctly and pointing to the right table.
  Database Connectivity: Check for any connectivity issues between the SAP system and the database. Ensure that the database is up and running.
  Monitor Locks: Use transaction codes like SM12 to check for any locks on the table that might be preventing access.
  Review Logs: Check the application logs (transaction SLG1) for more detailed error messages that can provide additional context.
  Consult Documentation: Refer to SAP documentation or notes related to the specific extraction process you are using for any known issues or additional troubleshooting steps.
  Reconfigure Extraction: If there have been changes to the data model, you may need to reconfigure the extraction process to align with the new structure.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SE11 (Data Dictionary), SE16 (Data Browser), and SLG1 (Application Log) for troubleshooting.
  SAP Notes: Search for SAP Notes related to the specific error message or the extraction process you are using, as they may provide additional insights or patches.
  SAP Community: Engage with the SAP Community forums for discussions and solutions shared by other users who may have encountered similar issues.
  
  By following these steps, you should be able to identify the root cause of the IRW_LT020 error and implement the necessary solutions to resolve it.