How To Fix PP_SCH_PRODN046 - Order &1 could not be scheduled due to a technical error.

SAP Error Message - Details

• Message type: E = Error

• Message class: PP_SCH_PRODN -

• Message number: 046

• Message text: Order &1 could not be scheduled due to a technical error.

Order <(>&<)>1 could not be scheduled due to a technical error. Extend
the horizon and try again.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message PP_SCH_PRODN046 - Order &1 could not be scheduled due to a technical error. ?

  The SAP error message PP_SCH_PRODN046 indicates that a production order (identified by &1) could not be scheduled due to a technical error. This error can arise from various underlying issues, and resolving it typically involves a systematic approach to identify and fix the root cause. Here are some common causes, potential solutions, and related information:
  Common Causes:
  
  Missing Master Data: Required master data such as material master, routing, or work center may be incomplete or missing.
  Capacity Issues: The work center may not have sufficient capacity available for the scheduled time.
  Configuration Errors: Incorrect configuration in the production planning settings or scheduling parameters.
  System Performance Issues: Technical issues related to system performance, such as database locks or memory issues.
  Invalid Dates: The dates specified in the production order may be invalid or outside the permissible range.
  Dependencies and Constraints: There may be dependencies or constraints that prevent the order from being scheduled.
  
  Potential Solutions:
  
  
  Check Master Data:
  
  Verify that all necessary master data (material, routing, work center) is complete and correctly configured.
  Ensure that the production version is correctly assigned to the material.
  
  
  
  Review Capacity Planning:
  
  Check the capacity of the work center to ensure it can handle the load for the scheduled period.
  Adjust the capacity or reschedule the order if necessary.
  
  
  
  Analyze Scheduling Parameters:
  
  Review the scheduling parameters in the production planning configuration to ensure they are set correctly.
  Check for any custom settings that may affect scheduling.
  
  
  
  Check for System Issues:
  
  Look for any system performance issues, such as database locks or memory shortages.
  Consult with your IT department or SAP Basis team to investigate any technical problems.
  
  
  
  Validate Dates:
  
  Ensure that the start and finish dates of the production order are valid and within the acceptable range.
  Adjust the dates if they are incorrect.
  
  
  
  Review Dependencies:
  
  Check for any dependencies or constraints that may be affecting the scheduling of the order.
  Resolve any conflicts that may exist.
  
  
  
  Related Information:
  
  Transaction Codes: Use transaction codes like CO02 (Change Production Order) to check the order details and CO03 (Display Production Order) for further insights.
  Logs and Traces: Check the application logs (transaction SLG1) for more detailed error messages that can provide additional context.
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address known issues related to this error message.
  Consult Documentation: Review SAP documentation related to production planning and scheduling for best practices and troubleshooting steps.
  
  If the issue persists after trying the above solutions, it may be necessary to engage SAP support for further assistance.