How To Fix W7027 - System error: error deleting in an internal table

W7027 - Overview

• Message type: E = Error

• Message class: W7 - Message Class for Value-Only Based Inventory Management

• Message number: 027

• Message text: System error: error deleting in an internal table

What causes this issue?

An error occurred during deletion in a program-internal table.

How to fix this error?

INCLUDE ISR_SYSTEMFEHLER

Error message extract from SAP system. Copyright SAP SE.

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• What is the cause and solution for SAP error message W7027 - System error: error deleting in an internal table ?

  Certainly! Here's a detailed explanation regarding the SAP error message W7027: System error: error deleting in an internal table:
  
  Error Message:
  W7027 - System error: error deleting in an internal table
  
  
  Cause:
  This warning message occurs when there is an attempt to delete an entry from an internal table in ABAP, but the deletion operation fails due to an internal inconsistency or system error. The typical reasons include:
  
  Invalid or incorrect table key or index: The deletion statement tries to delete a row that does not exist or the key/index used is invalid.
  Corrupted internal table: The internal table might be in an inconsistent state due to previous operations.
  Incorrect use of DELETE statement: For example, deleting from a sorted or hashed table using an incorrect key or without specifying the correct key fields.
  Concurrent modification issues: If the internal table is being modified in parallel (e.g., in a loop or by multiple processes), it might cause inconsistencies.
  System