How To Fix OK020 - Entry in table ITAB_NETZ with key AUFNR = & does not exist

OK020 - Overview

• Message type: E = Error

• Message class: OK - Logical database PS

• Message number: 020

• Message text: Entry in table ITAB_NETZ with key AUFNR = & does not exist

What causes this issue?

An error occurred in the system.

System Response

INCLUDE 'NA_ALLG_NOVERARBEITUNG' OBJECT DOKU ID TX

How to fix this error?

INCLUDE 'NA_ALLG_SYSTEMVERW' OBJECT DOKU ID TX

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message OK020 - Entry in table ITAB_NETZ with key AUFNR = & does not exist ?

  The SAP error message OK020 indicates that there is an issue with the network (or activity) assignment in a project or order. Specifically, it means that the system is trying to access an entry in the internal table ITAB_NETZ using a key (in this case, the order number AUFNR), but it cannot find a corresponding entry.
  
  Cause:
  
  Missing Network Assignment: The most common cause of this error is that the network (or activity) associated with the order number does not exist. This could happen if the network was deleted or if the order was created without a valid network assignment.
  Incorrect Order Number: The order number being referenced may be incorrect or may not have been created properly.
  Data Inconsistency: There may be inconsistencies in the database, such as missing entries due to a failed transaction or data migration issues.
  Authorization Issues: Sometimes, the user may not have the necessary authorizations to view or access