/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

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

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.

Unfortunately, there isn't any extra information in this error notice.

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First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

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AnswerBot

• 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 that the cardinality for the member type in question is set to 'None' as required by the system.
  If you find that the cardinality is set incorrectly, change it to 'None' and save the configuration.
  
  
  
  Validate Data Model:
  
  After making changes, validate the data model to ensure that there are no further inconsistencies.
  Check for any other related settings that might be causing conflicts.
  
  
  
  Test the Changes:
  
  Once adjustments are made, test the model or data flow that was causing the error to ensure that the issue is resolved.
  
  
  
  Consult Documentation:
  
  If the issue persists, refer to the official SAP documentation or community forums for additional guidance specific to your version of SAP IBP or SAC.
  
  
  
  Contact SAP Support:
  
  If you are unable to resolve the issue, consider reaching out to SAP support for assistance, providing them with the error message and context for better troubleshooting.
  
  
  
  Related Information:
  
  Cardinality Types: Understanding the different types of cardinality (One-to-One, One-to-Many, Many-to-Many, None) is crucial for proper data modeling.
  SAP Community: Engaging with the SAP Community can provide insights from other users who may have encountered similar issues.
  SAP Notes: Check for any relevant SAP Notes that might address known issues or provide patches related to this error.
  
  By following these steps, you should be able to identify and correct the cause of the error message /INCMD/MSG268 Cardinality must be 'None' for member type 'None'.