How To Fix JIT00002 - System unable to create JIT call or components group

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 002

• Message text: System unable to create JIT call or components group

What causes this issue?

The keys you have specified for the JIT call and parts group that you
want to create already exist.
External JIT call number: &V1&
Parts group (type): &V2&
Internal parts group key: &V3&

System Response

The system cannot create the JIT call.

How to fix this error?

Some postings may not yet have been completed. Please repeat the
action. If you still receive an error message, please contact your
system administrator since this is probably an internal problem.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message JIT00002 - System unable to create JIT call or components group ?

  The SAP error message JIT00002, which states "System unable to create JIT call or components group," typically occurs in the context of Just-In-Time (JIT) delivery processes. This error can arise due to various reasons related to configuration, master data, or system settings. Below are some common causes, potential solutions, and related information for this error:
  Causes:
  
  
  Missing Master Data: The required master data for JIT processing, such as material master records, vendor information, or JIT-specific settings, may be incomplete or missing.
  
  
  Configuration Issues: The JIT configuration in the system may not be set up correctly. This includes settings in the JIT profile, scheduling agreements, or other related configurations.
  
  
  Inconsistent Data: There may be inconsistencies in the data related to the JIT process, such as mismatched delivery schedules or incorrect component assignments.
  
  
  Authorization Issues: The user attempting to create the JIT call may not have the necessary authorizations to perform this action.
  
  
  System Errors: There could be temporary system issues or bugs that prevent the creation of JIT calls.
  
  
  Solutions:
  
  
  Check Master Data: Ensure that all relevant master data is complete and accurate. This includes checking the material master, vendor master, and any JIT-specific settings.
  
  
  Review Configuration: Verify the JIT configuration settings in the system. Ensure that the JIT profile is correctly set up and that all necessary parameters are configured.
  
  
  Data Consistency Check: Perform a consistency check on the data related to the JIT process. Look for any discrepancies in delivery schedules or component assignments.
  
  
  Authorization Check: Confirm that the user has the necessary authorizations to create JIT calls. If not, work with your SAP security team to grant the required permissions.
  
  
  System Logs: Check the system logs (transaction SLG1) for any additional error messages or warnings that may provide more context about the issue.
  
  
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address known issues related to this error message. Applying a relevant note may resolve the issue.
  
  
  Contact SAP Support: If the issue persists after checking the above points, consider reaching out to SAP Support for further assistance.
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as ME38 (JIT Call Creation) and ME31K (Create Scheduling Agreement) to navigate the JIT process effectively.
  Documentation: Review SAP documentation related to JIT processes and configuration to ensure compliance with best practices.
  Training: Consider training sessions for users involved in JIT processes to minimize errors and improve understanding of the system.
  
  By addressing the potential causes and implementing the suggested solutions, you should be able to resolve the JIT00002 error in your SAP system.