How To Fix E9878 - Internal error: Entry of tables &1 required in function module &2

SAP Error Message - Details

• Message type: E = Error

• Message class: E9 - General IS-U Error Messages

• Message number: 878

• Message text: Internal error: Entry of tables &1 required in function module &2

What causes this issue?

You called the function module, but the specified table was not
transferred. The function module requires this table to perform the
function.

System Response

An error message was generated.

How to fix this error?

Note the following:
The message text and the message number
The name of the internal table and the name of the module/form
The transaction/report
The entries that led to this error
Send a message with these specifications to SAP.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message E9878 - Internal error: Entry of tables &1 required in function module &2 ?

  The SAP error message E9878, which states "Internal error: Entry of tables &1 required in function module &2," typically indicates that there is an issue with the internal processing of a function module in SAP. This error suggests that the function module is expecting certain entries in a specified table, but those entries are either missing or not being processed correctly.
  Cause:
  
  Missing Data: The function module is trying to access a table that does not have the required entries.
  Incorrect Configuration: There may be a configuration issue where the expected data is not set up correctly in the system.
  Program Logic Error: There could be a bug or logical error in the custom code or standard SAP code that is calling the function module.
  Data Inconsistency: There may be inconsistencies in the data that are causing the function module to fail.
  
  Solution:
  
  Check Table Entries: Verify that the required entries in the specified table (&1) exist. You can do this by using transaction codes like SE11 (Data Dictionary) or SE16 (Data Browser) to inspect the table.
  Review Function Module: Use transaction SE37 to review the function module (&2) and check its documentation to understand what data it expects.
  Debugging: If you have access to the development environment, you can debug the function module to see where it is failing and why the required entries are not being found.
  Check Custom Code: If the function module is being called from custom code, review that code for any logical errors or missing data handling.
  Consult SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that might address this specific error or provide patches.
  Contact SAP Support: If the issue persists and you cannot find a resolution, consider reaching out to SAP Support for assistance.
  
  Related Information:
  
  Transaction Codes: SE11 (Data Dictionary), SE16 (Data Browser), SE37 (Function Module), ST22 (Dump Analysis).
  SAP Notes: Always check for relevant SAP Notes that might provide fixes or workarounds for known issues.
  Documentation: Review the documentation for the function module to understand its parameters and expected behavior.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution.