How To Fix C5864 - PI characteristic date & number & (process instruction &) is not unique

SAP Error Message - Details

• Message type: E = Error

• Message class: C5 - Master Recipe

• Message number: 864

• Message text: PI characteristic date & number & (process instruction &) is not unique

What causes this issue?

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

How to fix this error?

Please check the recipe and correct the numbers of the process
instruction characteristics for the process instruction.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message C5864 - PI characteristic date & number & (process instruction &) is not unique ?

  The SAP error message C5864 indicates that there is a problem with the uniqueness of a Process Instruction (PI) characteristic in the system. This error typically arises in the context of process orders or production orders when the system expects a unique combination of characteristics but finds duplicates.
  Cause:
  
  Duplicate Characteristics: The error usually occurs when there are multiple entries for the same PI characteristic in the system. This can happen if the same characteristic is assigned to multiple process instructions or if there are inconsistencies in the data.
  Configuration Issues: Incorrect configuration in the master data or process instruction setup can lead to this error.
  Data Migration Issues: If data has been migrated from another system or if there have been recent changes to the master data, it may result in duplicates.
  
  Solution:
  
  
  Check for Duplicates: 
  
  Go to the relevant transaction (e.g., CO02 for process orders) and check the characteristics assigned to the process instruction. Look for any duplicates.
  Use transaction codes like C223 (for PI characteristics) to review the characteristics and their assignments.
  
  
  
  Correct the Data:
  
  If duplicates are found, you will need to either delete or modify the duplicate entries to ensure that each characteristic is unique.
  Ensure that the characteristics are correctly defined in the master data.
  
  
  
  Review Configuration:
  
  Check the configuration settings for the process instructions and characteristics in the customizing settings (transaction SPRO).
  Ensure that the settings align with the business requirements and that there are no conflicting definitions.
  
  
  
  Data Consistency Check:
  
  Run consistency checks on the master data to identify any inconsistencies that may lead to this error.
  Use transaction C223 to check the consistency of the PI characteristics.
  
  
  
  Consult Documentation:
  
  Review SAP documentation or notes related to this error message for any specific guidance or patches that may address the issue.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as CO02 (Change Process Order), C223 (Maintain PI Characteristics), and C201 (Create Process Order).
  SAP Notes: Check SAP Notes for any known issues or updates related to this error message. You can search for notes using the SAP Support Portal.
  User Forums: Consider checking SAP community forums or user groups for similar issues and solutions shared by other users.
  
  By following these steps, you should be able to identify the cause of the C5864 error and implement a solution to resolve it.