How To Fix /INCMD/MSG220 - PSP group &1 cannnot be a member of another PSP group; enter valid group

SAP Error Message - Details

• Message type: E = Error

• Message class: /INCMD/MSG -

• Message number: 220

• Message text: PSP group &1 cannnot be a member of another PSP group; enter valid group

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /INCMD/MSG220 - PSP group &1 cannnot be a member of another PSP group; enter valid group ?

  The SAP error message /INCMD/MSG220 indicates that you are trying to add a PSP (Project Structure Plan) group to another PSP group, which is not allowed in the system. This error typically arises in the context of project management or project system (PS) modules in SAP.
  
  Cause:
  The error occurs because:
  
  The PSP group you are trying to add is already defined as a member of another PSP group.
  SAP does not allow a PSP group to be nested within another PSP group, as this could lead to ambiguity in project structure and reporting.
  
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check PSP Group Membership:
  
  Verify if the PSP group you are trying to add is already a member of another PSP group. You can do this by checking the existing PSP group definitions in the system.
  
  
  
  Use a Different PSP Group:
  
  If the PSP group is already a member of another group, consider using a