How To Fix RP420 - No entry in internal table & for key &

SAP Error Message - Details

• Message type: E = Error

• Message class: RP - Error Messages for Infotype Module Pools

• Message number: 420

• Message text: No entry in internal table & for key &

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 RP420 - No entry in internal table & for key & ?

  The SAP error message "RP420 No entry in internal table & for key &" typically indicates that the system is trying to access a record in an internal table that does not exist for the specified key. This can occur in various contexts, such as payroll processing, data retrieval, or during the execution of specific reports or transactions.
  Causes:
  
  Missing Data: The most common cause is that the required data has not been maintained in the relevant infotypes or tables. For example, if the payroll process is looking for employee data that hasn't been entered, this error can occur.
  Incorrect Key: The key being used to access the internal table may be incorrect or not formatted properly, leading to a failure in finding the corresponding entry.
  Program Logic Error: There may be a bug or logical error in the custom ABAP program or report that is trying to access the internal table.
  Data Consistency Issues: If there are inconsistencies in the database or if data has been deleted or not properly updated, this error can arise.
  
  Solutions:
  
  Check Data Maintenance: Ensure that all necessary data has been entered in the relevant infotypes or tables. For example, if this error occurs during payroll processing, verify that all employee master data is complete.
  Review the Key: Check the key being used to access the internal table. Ensure that it is correct and corresponds to an existing entry.
  Debugging: If you have access to the ABAP code, you can debug the program to see where the error occurs and what key is being used. This can help identify if there is a logical error in the code.
  Consult Documentation: Review any relevant SAP documentation or notes related to the specific transaction or report you are using. There may be known issues or additional steps required.
  SAP Notes: Check the SAP Support Portal for any notes related to this error message. There may be patches or updates that address the issue.
  Contact Support: If the issue persists and you cannot resolve it, consider reaching out to SAP support or your internal SAP team for assistance.
  
  Related Information:
  
  Transaction Codes: Depending on where the error occurs, you may want to check specific transaction codes related to payroll (e.g., PC00_MXX_CALC) or data maintenance (e.g., PA30 for infotype maintenance).
  Infotypes: Familiarize yourself with the relevant infotypes that may be involved in the process where the error occurs (e.g., IT0001 for Organizational Assignment, IT0002 for Personal Data).
  Custom Programs: If this error arises from a custom ABAP program, review the program logic and ensure that it handles cases where data may not exist.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution.