How To Fix 26059 - Do not enter document type generically

26059 - Overview

• Message type: E = Error

• Message class: 26 - Dokumentenverwaltung

• Message number: 059

• Message text: Do not enter document type generically

What causes this issue?

You are looking for a document via an object assigned to it and have
entered the document type generically.
When searching for documents via object links, you cannot enter the
document type generically.

How to fix this error?

Display the possible entries for document type and select one.

Error message extract from SAP system. Copyright SAP SE.

26059 - Details

• The SAP error message 26059, "Do not enter document type generically," typically occurs when a user attempts to enter a document type in a way that is not allowed by the system configuration. This error is often related to the posting of financial documents, such as invoices or journal entries, where the document type must be specified correctly.
  
  Cause:
  
  Generic Document Type Entry: The error usually arises when a user tries to enter a document type that is not specific enough or is not recognized by the system. This can happen if the document type is not defined in the system or if the user is using a placeholder or generic entry instead of a specific document type.
  
  Configuration Issues: The document type may not be configured correctly in the system, or the user may not have the necessary authorizations to use certain document types.
  Transaction Code Restrictions: Certain transaction codes may have restrictions