How To Fix CP_ES_TASK_MAINT018 - Plan header (type &1, group &2, counter &3) and subobjects loaded

SAP Error Message - Details

• Message type: E = Error

• Message class: CP_ES_TASK_MAINT - Maintenance task list: message class

• Message number: 018

• Message text: Plan header (type &1, group &2, counter &3) and subobjects loaded

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CP_ES_TASK_MAINT018 - Plan header (type &1, group &2, counter &3) and subobjects loaded ?

  The SAP error message CP_ES_TASK_MAINT018 typically indicates an issue related to the planning header in the SAP system, specifically when there are subobjects loaded for a plan header. This error can occur in various contexts, such as when working with SAP's Capacity Planning or Project System modules.
  Cause:
  The error message generally arises due to one of the following reasons:
  
  Inconsistent Data: The plan header may have been modified or deleted while there are still subobjects (like tasks or activities) associated with it.
  Locked Objects: The plan header or its associated subobjects might be locked by another user or process, preventing changes.
  Authorization Issues: The user may not have the necessary authorizations to modify or delete the plan header or its subobjects.
  System Configuration: There may be configuration issues in the planning settings or related modules.
  
  Solution:
  To resolve the error, you can take the following steps:
  
  
  Check for Locks: Use transaction code SM12 to check if the plan header or its subobjects are locked. If they are, you may need to wait for the locks to be released or contact the user who has locked them.
  
  
  Review Data Consistency: Ensure that the plan header and its associated subobjects are consistent. You can use transaction codes like C223 (for capacity planning) or CJ20N (for project management) to review the relationships and data integrity.
  
  
  Authorization Check: Verify that you have the necessary authorizations to perform the action you are attempting. You can check your roles and authorizations with transaction code SU53 after the error occurs.
  
  
  Delete or Modify Subobjects: If you need to delete or modify the plan header, ensure that all associated subobjects are either deleted or properly handled first.
  
  
  Consult Documentation: Review SAP documentation or notes related to this error message for any specific guidance or patches that may be applicable.
  
  
  Contact SAP Support: If the issue persists after trying the above steps, consider reaching out to SAP support for further assistance, especially if it appears to be a bug or a deeper system issue.
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as C223, CJ20N, SM12, and SU53 for troubleshooting.
  SAP Notes: Search for SAP Notes related to this error message in the SAP Support Portal for any known issues or fixes.
  User Forums: Check SAP community forums or other 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 error and implement a suitable solution.