Message type: E = Error
Message class:  SABP_DD_CATALOG - ABAP runtime catalogue of data dictionary objects 
Message number: 104
Message text: Mandatory information for type &2 missing - storing of &1 not possible
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The SAP error message SABP_DD_CATALOG104 indicates that there is mandatory information missing for a specific data type when trying to store an object in the Data Dictionary (DD). This error typically occurs when you are trying to create or modify a data element, domain, or other dictionary objects, and the system requires certain mandatory fields to be filled out.
Cause: The error is triggered when: Required fields for the data type (indicated by &2) are not filled in. The object you are trying to store (indicated by &1) cannot be saved due to the absence of this mandatory information.
Solution: To resolve this error, follow these steps: Identify the Missing Information: Check the details of the error message to identify which specific mandatory fields are missing for the data type. You can usually find this information in the error log or by reviewing the object you are trying to save. Complete the Mandatory Fields: Go back to the Data Dictionary object
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