How To Fix >BAPI021 - Key "&1" from "EXTENSIONIN" is not available in table "&2"

SAP Error Message - Details

• Message type: E = Error

• Message class: >BAPI - BAPI Messages for the DX Workbench

• Message number: 021

• Message text: Key "&1" from "EXTENSIONIN" is not available in table "&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 >BAPI021 - Key "&1" from "EXTENSIONIN" is not available in table "&2" ?

  The SAP error message BAPI021 indicates that a key specified in the EXTENSIONIN parameter is not available in the specified table. This typically occurs when you are trying to use a BAPI (Business Application Programming Interface) that requires certain data to be present in the database, but the key you provided does not exist in the specified table.
  Cause
  
  Missing Data: The key you are trying to use does not exist in the target table. This could be due to data not being created or deleted.
  Incorrect Key: The key provided might be incorrect or formatted improperly.
  Data Consistency Issues: There may be inconsistencies in the data, such as missing entries that should be there based on business logic.
  Incorrect BAPI Usage: The BAPI might be used incorrectly, or the parameters might not be set up as expected.
  
  Solution
  
  Verify the Key: Check the key you are using in the EXTENSIONIN parameter. Ensure that it is correct and exists in the specified table.
  Check Table Data: Use transaction codes like SE11 (Data Dictionary) or SE16 (Data Browser) to check if the key exists in the specified table.
  Data Creation: If the key does not exist, you may need to create the necessary data in the table before calling the BAPI.
  Review BAPI Documentation: Ensure that you are using the BAPI correctly by reviewing the documentation. Check if there are any prerequisites or specific requirements for the BAPI you are using.
  Debugging: If you have access to the ABAP code, you can debug the BAPI call to see what values are being passed and where the failure occurs.
  Consult with Functional Team: If you are unsure about the data or the BAPI usage, consult with the functional team or a colleague who has experience with the specific BAPI.
  
  Related Information
  
  BAPI Documentation: SAP provides documentation for each BAPI, which includes details about the parameters, expected input, and output. This can be accessed through the SAP GUI or SAP Help Portal.
  Transaction Codes: Familiarize yourself with transaction codes like SE37 (Function Module), SE80 (Object Navigator), and SE11 (Data Dictionary) to explore BAPIs and related data structures.
  SAP Notes: Check SAP Notes for any known issues or updates related to the specific BAPI you are using. This can provide insights into common problems and their resolutions.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution.