Message type: E = Error
Message class: USMD1 - Datenmodel
Message number: 592
Message text: Data model &1, to-entity type &2: Invalid foreign key relationship &3
Relationships with the type <ZK>foreign key relationship</> are only
allowed for To-entity types with <DS:DE.USMD_USAGE_TYPE>storage and use
types</> 1 or 4.
The data model cannot be saved or activated.
Edit the fields in the <LS>Fields of Foreign Key Relationships</> view
in Customizing activity <DS:SIMG.FMDM_USMD001>Edit Data Model</>.
The system issues an error message and will not allow you to continue with this transaction until the error is resolved.
Error message extract from SAP system. Copyright SAP SE.
USMD1592
- Data model &1, to-entity type &2: Invalid foreign key relationship &3 ?The SAP error message USMD1592 typically indicates an issue with a foreign key relationship in the data model you are working with in SAP Master Data Governance (MDG). This error occurs when there is an invalid foreign key relationship defined between entities in your data model.
Cause: The error can be caused by several factors, including: Incorrect Foreign Key Definition: The foreign key relationship defined in the data model may not correspond to the actual structure of the underlying database tables or entities. Missing or Incorrect Mapping: The mapping between the source and target entities may be incorrect or missing, leading to an invalid reference. Data Integrity Issues: There may be existing data that violates the foreign key constraints, such as orphaned records that do not have corresponding entries in the referenced table. Changes in Data Model: If there have been recent changes to the data model, such as adding or removing entities or attributes, it
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USMD1591
Model &1, ent.type &2: Only 1 foreign key relationship for attribute &3
What causes this issue? You have specified the attribute &V2& as a key field. Such attributes must occur in only one foreign key relationshi...
USMD1590
Data model &1, foreign key relationship &2: Field assignment missing
What causes this issue? You have specified the attribute &V2& as a key field. You still need to assign the attribute in a foreign key relatio...
USMD1593
Data model &1, from-entity type &2: Invalid relationship
What causes this issue? Entity types with <DS:DE.USMD_USAGE_TYPE>storage and use type</> 4 must be used as To-entity types in relationshi...
USMD1594
Model &1, ent.type &2: Relationship &3 is not a foreign key relationship
What causes this issue? Editing in the <LS>Fields of Foreign Key Relationships</> view is only possible for relationships with the type &...
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