How To Fix M2790 - Function group & already exists!

M2790 - Overview

• Message type: E = Error

• Message class: M2 - LIS: Generating and updating info structures

• Message number: 790

• Message text: Function group & already exists!

What causes this issue?

The function group &V1& that you specified already exists.
A new function group, however, is required for generating the LIS
inbound interface.

How to fix this error?

Specify a new function group.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message M2790 - Function group & already exists! ?

  The SAP error message M2790 ("Function group & already exists!") typically occurs when you attempt to create a new function group in the SAP system with a name that already exists. Function groups are used in SAP to group related function modules together, and each function group must have a unique name.
  
  Cause:
  The error is caused by trying to create a function group with a name that is already in use. This can happen if:
  
  You are trying to create a function group with a name that has already been defined in the system.
  There may be a typo in the function group name you are trying to create.
  You are working in a development environment where the function group was created previously.
  
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check Existing Function Groups:
  
  Use transaction code SE80 (Object Navigator) or SE37 (Function Builder) to search for the function group by name.
  If the function