How To Fix /INCMD/MSG268 - Cardinality must be 'None' for member type 'None'

SAP Error Message - Details

• Message type: E = Error

• Message class: /INCMD/MSG -

• Message number: 268

• Message text: Cardinality must be 'None' for member type 'None'

Self-Explanatory Message

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To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /INCMD/MSG268 - Cardinality must be 'None' for member type 'None' ?

  The SAP error message /INCMD/MSG268 Cardinality must be 'None' for member type 'None' typically occurs in the context of SAP Integrated Business Planning (IBP) or SAP Analytics Cloud (SAC) when there is a mismatch in the cardinality settings of a model or data structure.
  
  Cause:
  This error usually arises when there is an inconsistency in the configuration of a model, particularly regarding the cardinality settings of dimensions or attributes. Cardinality defines the relationship between different entities in a data model, and it can be set to values like 'One', 'Many', or 'None'. The error indicates that the system expects a certain cardinality setting (in this case, 'None') for a member type that is currently set incorrectly.
  
  Solution:
  To resolve this error, you can follow these steps:
  
  
  Check Model Configuration:
  
  Go to the model configuration in your SAP IBP or SAC environment.
  Review the cardinality settings for the dimensions and attributes involved in the error message.
  
  
  
  Adjust Cardinality Settings:
  
  Ensure