How To Fix MM145 - You cannot create a revision level here

SAP Error Message - Details

• Message type: E = Error

• Message class: MM - Messages for material master maintenance and Customizing

• Message number: 145

• Message text: You cannot create a revision level here

What causes this issue?

You wanted to create a revision level.
However, this is not possible in the following cases:
When scheduling the creation or changing of a material
In display mode
If revision level management is not active

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?

Check your data.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message MM145 - You cannot create a revision level here ?

  The SAP error message MM145, "You cannot create a revision level here," typically occurs in the context of Material Management (MM) when you are trying to create or modify a material master record, specifically when dealing with revision levels for materials.
  Cause:
  The error can arise due to several reasons:
  
  Incorrect Configuration: The material type or the specific configuration settings for the material may not allow for revision levels.
  Material Status: The material might be in a status that does not permit changes, such as being locked or flagged for deletion.
  Missing Authorizations: The user may not have the necessary authorizations to create or modify revision levels for the material.
  Data Inconsistencies: There may be inconsistencies in the data that prevent the creation of a revision level.
  
  Solution:
  To resolve the MM145 error, you can take the following steps:
  
  
  Check Material Type Configuration:
  
  Ensure that the material type you are working with is configured to allow revision levels. This can be checked in the configuration settings (transaction code SPRO) under Material Management.
  
  
  
  Review Material Status:
  
  Check the status of the material. If it is locked or flagged, you may need to unlock it or change its status before proceeding.
  
  
  
  Verify User Authorizations:
  
  Ensure that the user has the necessary authorizations to create or modify revision levels. This can be checked with your SAP security team.
  
  
  
  Check for Data Inconsistencies:
  
  Review the material master data for any inconsistencies or errors that might be causing the issue. You can use transaction codes like MM03 (Display Material) to check the material details.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or help resources for specific guidance related to your version of SAP and the material type you are working with.
  
  
  
  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: 
  
  MM01 (Create Material)
  MM02 (Change Material)
  MM03 (Display Material)
  
  
  Configuration Path: 
  
  SPRO > IMG > Materials Management > Material Master > Basic Settings > Define Material Types
  
  
  User Authorizations: 
  
  Check roles and authorizations assigned to the user in transaction SU01.
  
  
  
  By following these steps, you should be able to identify the cause of the MM145 error and implement a solution to resolve it.