Message type: E = Error
Message class:  AFWCH_PH - Analysis Framework: Portfolio Hierarchies 
Message number: 001
Message text: Choose a name that does not just contain zeros
You can use any one-digit to three-digit number as the name for the
portfolio hierarchy (leading zeros are automatically added). Names that
only contain zeros are not allowed, however.
The system issues an error message and will not allow you to continue with this transaction until the error is resolved.
Choose a legitimate name for the portfolio hierarchy (as described
above).
Error message extract from SAP system. Copyright SAP SE.
The SAP error message AFWCH_PH001 indicates that the name you are trying to use contains only zeros or is not valid according to the naming conventions set by the system. This error typically occurs when you are trying to create or modify an object (like a variant, report, or other entities) and the name you provided does not meet the required criteria.
Cause: Invalid Name Format: The name you are trying to use consists solely of zeros (e.g., "0000") or does not meet the naming conventions (e.g., it may be too short or not contain any valid characters). System Restrictions: SAP has specific rules regarding naming conventions to ensure that names are unique and meaningful. Names that are purely numeric or consist of repeated characters may be restricted.
Solution: Choose a Valid Name: Select a name that contains a mix of letters and numbers, and ensure it is not just zeros. For example, instead of
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