How To Fix JIT00404 - Action &1 has not been defined

JIT00404 - Overview

• Message type: E = Error

• Message class: JIT00 - JIT: Messages for JIT Process

• Message number: 404

• Message text: Action &1 has not been defined

What causes this issue?

The action has not been found in the relevant Customizing table (
<DS:SIMG.SIMG_CFMENULEOJIT5>CJIT05</>).

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

Maintain the action in Customizing for JIT processing. If the action is
not included in the SAP standard system, you can define the action
yourself with a customer exit.

Error message extract from SAP system. Copyright SAP SE.

JIT00404 - Details

• The SAP error message JIT00404, which states "Action &1 has not been defined," typically occurs in the context of Just-In-Time (JIT) processing within SAP. This error indicates that the system is trying to execute an action that has not been configured or defined in the system.
  
  Cause:
  
  Missing Configuration: The action referenced by &1 is not defined in the JIT configuration settings. This could be due to a missing entry in the customizing settings for JIT.
  Incorrect Action Code: The action code being referenced may be incorrect or misspelled.
  Transport Issues: If the configuration was recently transported from another system, it may not have been transported correctly, leading to missing definitions.
  User Authorization: The user may not have the necessary authorizations to access the defined actions.
  
  
  Solution:
  
  
  Check Configuration:
  
  Go to the JIT customizing settings in the SAP system (transaction SPRO).
  Navigate to the relevant section for JIT and check if the action code is defined.
  If it is missing,