How To Fix ECM_CUST027 - Change type &: One context with no predecessor is required

SAP Error Message - Details

• Message type: E = Error

• Message class: ECM_CUST - Customizing for Engineering Change Management

• Message number: 027

• Message text: Change type &: One context with no predecessor is required

What causes this issue?

A change type must have exactly one context with no predecessor.

System Response

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?

Enter a predecessor for all contexts except one, or delete the
predecessor for one context.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message ECM_CUST027 - Change type &: One context with no predecessor is required ?

  The SAP error message ECM_CUST027 typically occurs in the context of the Engineering Change Management (ECM) module when you are trying to create or modify a change document. The error indicates that a change type requires at least one context with no predecessor, meaning that the system expects a certain structure or sequence of changes that has not been met.
  Cause:
  
  Missing Context: The change type you are trying to use requires a context that does not have a predecessor. This means that the system is looking for a starting point for the change process, but it cannot find one.
  Incorrect Change Type Configuration: The change type may be incorrectly configured in the system, leading to the requirement for a context that does not exist.
  Improper Sequence of Changes: If you are trying to create a change document that is dependent on another change document that has not been created or completed, this error may occur.
  
  Solution:
  
  Check Change Type Configuration: Review the configuration of the change type in the SAP system. Ensure that it is set up correctly and that the required contexts are defined properly.
  Create a Context: If the change type requires a context with no predecessor, you may need to create a new context that meets this requirement. This can often be done through the change management transaction codes (like CC01, CC02, etc.).
  Review Change Document Sequence: Ensure that any prerequisite change documents are created and completed before attempting to create the new change document. If there are dependencies, make sure they are resolved.
  Consult Documentation: Refer to the SAP documentation or help files related to Engineering Change Management for specific guidelines on the change types and contexts.
  Contact SAP Support: If the issue persists, consider reaching out to SAP support or your internal SAP team for further assistance, as they may have more insights into the specific configuration of your system.
  
  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).
  SAP Notes: Check for any SAP Notes related to ECM and the specific error message for patches or updates that may address the issue.
  User Roles and Authorizations: Ensure that you have the necessary authorizations to create or modify change documents in the system.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.