How To Fix F5520 - Key entries are not defined ( notify system support )

F5520 - Overview

• Message type: E = Error

• Message class: F5 - Document Editing

• Message number: 520

• Message text: Key entries are not defined ( notify system support )

What causes this issue?

The combination of the entries &V1& and &V2& in the key fields for the
module pool and the window function is not listed in table T019W. If a
company code variant is searched for which does not exist, the search
is carried out using the standard variant. If there is still no
appropriate combination of entries, no additional screen can be found.

System Response

Abnormal termination of current activity (for example, batch input
session creation, update).

How to fix this error?

Please contact the system administrator.
Maintain table T019W or check how the combination of entries could be
created in the function module "NEXT_DYNPRO_SEARCH".

Error message extract from SAP system. Copyright SAP SE.

F5520 - Details

• The SAP error message F5520, which states "Key entries are not defined (notify system support)," typically occurs in the context of financial transactions, particularly when dealing with the configuration of financial documents or when trying to post transactions that require specific key entries that have not been defined in the system.
  
  Cause:
  
  
  Missing Configuration: The error often arises when the necessary configuration for a specific financial transaction or document type is not set up in the system. This could include missing account assignments, document types, or other key entries that are required for the transaction to be processed.
  
  
  Custom Development Issues: If there are custom programs or enhancements in place, they may not be correctly handling the required key entries, leading to this error.
  
  
  Data Inconsistencies: There may be inconsistencies in the master data or configuration settings that prevent the system from finding the necessary key entries.
  
  
  Authorization Issues: Sometimes, the user may not have