How To Fix /PLMI/ECR_BO034 - Cannot generate change number

SAP Error Message - Details

• Message type: E = Error

• Message class: /PLMI/ECR_BO -

• Message number: 034

• Message text: Cannot generate change number

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /PLMI/ECR_BO034 - Cannot generate change number ?

  The SAP error message /PLMI/ECR_BO034 Cannot generate change number typically occurs in the context of Engineering Change Management (ECM) within SAP. This error indicates that the system is unable to generate a change number for a specific engineering change request (ECR) or engineering change order (ECO). Here are some common causes, potential solutions, and related information for this error:
  Causes:
  
  
  Change Number Configuration: The configuration for generating change numbers may not be set up correctly in the system. This includes settings in the customizing transaction for change number management.
  
  
  Number Range Issues: The number range for change numbers may be exhausted or not properly defined. If the number range is not maintained, the system cannot generate a new change number.
  
  
  Authorization Issues: The user may not have the necessary authorizations to create or generate change numbers.
  
  
  Status of the ECR/ECO: The status of the engineering change request or order may not allow for the generation of a change number. For example, if the ECR/ECO is already completed or in a status that does not permit changes.
  
  
  System Errors: There may be temporary system issues or inconsistencies that prevent the generation of change numbers.
  
  
  Solutions:
  
  
  Check Number Range Configuration:
  
  Go to transaction SNRO (Number Range Objects) and check the number range object associated with change numbers (usually /PLMI/ECR or similar).
  Ensure that the number range is defined and that there are available numbers in the range.
  
  
  
  Review Change Number Settings:
  
  Use transaction SPRO to navigate to the relevant configuration settings for Engineering Change Management.
  Ensure that the settings for change number generation are correctly configured.
  
  
  
  Verify User Authorizations:
  
  Check the user roles and authorizations to ensure that the user has the necessary permissions to create change numbers.
  
  
  
  Check ECR/ECO Status:
  
  Review the status of the ECR or ECO to ensure it is in a state that allows for change number generation. If necessary, change the status to allow for modifications.
  
  
  
  System Logs and Messages:
  
  Check the system logs (transaction SLG1) for any additional error messages or warnings that may provide more context about the issue.
  
  
  
  Consult SAP Notes:
  
  Search for relevant SAP Notes in the SAP Support Portal that may address this specific error message or provide patches or updates.
  
  
  
  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 CC01 (Create Change Master), CC02 (Change Change Master), and CC03 (Display Change Master) for managing change numbers.
  Documentation: Review SAP documentation on Engineering Change Management for best practices and guidelines on managing change numbers effectively.
  User Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.