How To Fix C5819 - Process instruction date &: Number & is not unique

SAP Error Message - Details

• Message type: E = Error

• Message class: C5 - Master Recipe

• Message number: 819

• Message text: Process instruction date &: Number & is not unique

What causes this issue?

The process instruction number is not unique. To process a recipe,
the numbers of the process instructions for a phase must be unique.

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?

Please check the recipe and correct the numbers of the process
instructions for the phase.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message C5819 - Process instruction date &: Number & is not unique ?

  The SAP error message C5819 indicates that there is a problem with the process instruction date in the context of production planning or process order management. Specifically, it states that the number associated with the process instruction date is not unique, which means that there are multiple entries with the same identifier that should be unique.
  Cause:
  
  Duplicate Entries: The most common cause of this error is that there are duplicate process instruction numbers in the system for the same date or context.
  Data Entry Errors: Manual data entry errors can lead to the creation of duplicate records.
  Configuration Issues: Incorrect configuration in the system settings related to process instructions can also lead to this error.
  Master Data Issues: Problems with master data, such as incorrect or incomplete records, can cause conflicts.
  
  Solution:
  
  
  Check for Duplicates: 
  
  Use transaction codes like SE16 or SE11 to check the relevant database tables (e.g., AFKO, AFVC) for duplicate entries. Look for the process instruction number and the associated date.
  Identify and resolve any duplicates by either deleting or modifying the conflicting entries.
  
  
  
  Review Data Entry: 
  
  Ensure that data entry processes are followed correctly to avoid creating duplicates in the future.
  Implement validation checks during data entry to prevent duplicates.
  
  
  
  Configuration Review: 
  
  Review the configuration settings related to process instructions in the SAP system. Ensure that the settings are correct and that they enforce uniqueness where necessary.
  
  
  
  Master Data Maintenance: 
  
  Check the master data for any inconsistencies or errors that could lead to this issue. Correct any discrepancies found.
  
  
  
  Consult Documentation: 
  
  Refer to SAP documentation or notes related to this error message for any specific guidance or patches that may address the issue.
  
  
  
  Contact SAP Support: 
  
  If the issue persists after checking for duplicates and reviewing configurations, consider reaching out to SAP support for further assistance.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as CO01 (Create Production Order), CO02 (Change Production Order), and CO03 (Display Production Order) to manage process orders effectively.
  Tables: Key tables to investigate include:
  
  AFKO (Order Header Data for Production Orders)
  AFVC (Operation within an Order)
  CRHD (Work Center)
  
  
  SAP Notes: Search for SAP Notes related to error C5819 for any known issues or patches that may resolve the problem.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.