How To Fix VMP_MSG135 - BOM already has changes effective on date later than &1

SAP Error Message - Details

• Message type: E = Error

• Message class: VMP_MSG - VMP Message Manager

• Message number: 135

• Message text: BOM already has changes effective on date later than &1

What causes this issue?

A change state with validity later than that of the current change
number is found for the object.

System Response

Changes made using the current change number may have impact on the
later change states too.

How to fix this error?

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

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 VMP_MSG135 - BOM already has changes effective on date later than &1 ?

  The SAP error message VMP_MSG135 indicates that there are changes to a Bill of Materials (BOM) that are already effective on a date later than the date you are trying to make changes. This typically occurs when you attempt to modify a BOM that has already been scheduled for future changes.
  Cause:
  The error arises when:
  
  You are trying to create or modify a BOM and the effective date of your changes is earlier than an existing change that is already scheduled for a later date.
  The system prevents overlapping changes to ensure data integrity and consistency.
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check Existing Changes:
  
  Review the BOM to identify any existing changes that are effective on or after the date you are trying to use. You can do this by using transaction codes like CS03 (Display BOM) or CS02 (Change BOM) to view the change history.
  
  
  
  Adjust Your Changes:
  
  If your changes are not urgent, consider adjusting the effective date of your changes to a date that is later than any existing changes.
  If you need to make changes immediately, you may need to remove or adjust the existing changes that conflict with your new changes.
  
  
  
  Use the Correct Transaction:
  
  Ensure you are using the correct transaction for the type of change you want to make. For example, if you are trying to create a new BOM version, ensure you are using the appropriate transaction code.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or help resources for more detailed guidance on managing BOM changes and effective dates.
  
  
  
  Contact Support:
  
  If you are unable to resolve the issue, consider reaching out to your SAP support team or consulting with an SAP expert for assistance.
  
  
  
  Related Information:
  
  BOM Change Management: Understanding how BOM changes are managed in SAP can help prevent this error. Familiarize yourself with the concepts of effective dates and change management in BOMs.
  Transaction Codes: Common transaction codes related to BOM management include:
  
  CS01: Create BOM
  CS02: Change BOM
  CS03: Display BOM
  CS11: Display BOM for a material
  
  
  SAP Notes: Check SAP Notes for any specific patches or updates related to BOM management that might address this issue.
  
  By following these steps, you should be able to resolve the VMP_MSG135 error and successfully manage your BOM changes.