How To Fix JIT00393 - Generation of JIT delivery schedule failed (cf. IDOC &1)

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 393

• Message text: Generation of JIT delivery schedule failed (cf. IDOC &1)

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message JIT00393 - Generation of JIT delivery schedule failed (cf. IDOC &1) ?

  The SAP error message JIT00393 indicates that the generation of a Just-In-Time (JIT) delivery schedule has failed, and it typically references an IDoc (Intermediate Document) that is involved in the process. This error can occur in scenarios where JIT delivery schedules are being processed, often in the context of supply chain management and logistics.
  Causes:
  
  IDoc Issues: The IDoc referenced in the error message may have errors or may not be properly formatted. This can include missing mandatory fields, incorrect data types, or other validation issues.
  Configuration Problems: There may be configuration issues in the JIT process, such as incorrect settings in the JIT delivery schedule or in the related master data (e.g., material master, vendor master).
  Data Inconsistencies: Inconsistencies in the data between the sending and receiving systems can lead to failures in processing the JIT delivery schedule.
  System Errors: Temporary system issues or performance problems can also lead to failures in processing IDocs.
  
  Solutions:
  
  Check IDoc Status: Use transaction code WE02 or WE05 to check the status of the IDoc mentioned in the error message. Look for any errors or warnings that can provide more context on the failure.
  Validate IDoc Data: Review the data in the IDoc to ensure that all required fields are populated correctly and that the data adheres to the expected formats.
  Review JIT Configuration: Check the configuration settings for JIT delivery schedules in the system. Ensure that all necessary settings are correctly configured.
  Analyze Logs: Check the application logs (transaction SLG1) for any additional error messages or warnings that may provide more insight into the issue.
  Reprocess IDoc: If the IDoc can be corrected, you may need to reprocess it. This can be done using transaction code BD87 or by using the appropriate function to reprocess the IDoc.
  Consult Documentation: Refer to SAP documentation or notes related to JIT delivery schedules and IDocs for any known issues or additional troubleshooting steps.
  
  Related Information:
  
  Transaction Codes: 
  
  WE02 / WE05: IDoc monitoring
  SLG1: Application log
  BD87: Reprocess IDocs
  
  
  SAP Notes: Check for any relevant SAP Notes that may address known issues related to JIT delivery schedules or IDoc processing.
  Support: If the issue persists after troubleshooting, consider reaching out to SAP support for further assistance, providing them with the error message details and any logs or IDoc information you have gathered.
  
  By following these steps, you should be able to identify the root cause of the JIT00393 error and implement a solution to resolve it.