How To Fix /PM0/ABJ_MSG026 - Another journal business object already exists for journal number &1

/PM0/ABJ_MSG026 - Overview

• Message type: E = Error

• Message class: /PM0/ABJ_MSG -

• Message number: 026

• Message text: Another journal business object already exists for journal number &1

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /PM0/ABJ_MSG026 - Another journal business object already exists for journal number &1 ?

  The SAP error message /PM0/ABJ_MSG026 Another journal business object already exists for journal number &1 typically occurs in the context of the SAP Project Management (PM) module, particularly when dealing with journal entries or transactions related to project accounting.
  
  Cause:
  This error indicates that there is already an existing journal entry (business object) for the specified journal number. This can happen due to several reasons:
  
  Duplicate Entry: A user may have attempted to create a journal entry with a journal number that is already in use.
  System Error: There may be a system glitch or inconsistency in the database that is causing the system to incorrectly identify an existing journal entry.
  Concurrent Processing: If multiple users are trying to create or modify journal entries simultaneously, it may lead to conflicts.
  
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check Existing Journal Entries:
  
  Use transaction codes like CJ20N (Project Builder) or CJI3 (Project Actual Line Items) to