How To Fix CMFU079 - Service entry for operation &1 sub-operation &2 not possible

CMFU079 - Overview

• Message type: E = Error

• Message class: CMFU - Message Class for Function Group CMFU (Confirmation)

• Message number: 079

• Message text: Service entry for operation &1 sub-operation &2 not possible

What causes this issue?

You have tried to call up the dialog box for service entry for
operation &v1&, sub-operation &v2&.

System Response

The control key for operation &v1& sub-operation &v2& does not allow
service entry.

How to fix this error?

Select an operation or sub-operation, for which service entry is
allowed.
You select an operation or sub-operation in the table for the time
completion confirmation using the <ls>Data for operation</> pushbutton.

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 CMFU079 - Service entry for operation &1 sub-operation &2 not possible ?

  The SAP error message CMFU079 indicates that there is an issue with creating or processing a service entry for a specific operation and sub-operation in the context of service management or service procurement. This error typically arises in the following scenarios:
  
  Cause:
  
  Missing Configuration: The operation or sub-operation specified in the service entry may not be configured correctly in the system. This could be due to missing entries in the relevant customizing tables.
  Incorrect Status: The service entry might be in a status that does not allow for the operation to be processed. For example, it could be locked or not yet released.
  Service Master Data Issues: The service master data for the operation or sub-operation may not be set up correctly, leading to inconsistencies.
  Authorization Issues: The user may not have the necessary authorizations to create or modify service entries for the specified operation and sub-operation.
  Inconsistent Data: There may be inconsistencies in the data