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Message type: E = Error
Message class: SADL_RAP_OPXY_EDMX - RESTful ABAP Odata Proxy Support
Message number: 048
Message text: Entity Type &1 : Properties (&2 & &3), both can not have concurrency flag
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SADL_RAP_OPXY_EDMX048
- Entity Type &1 : Properties (&2 & &3), both can not have concurrency flag ?The SAP error message
SADL_RAP_OPXY_EDMX048
typically occurs in the context of the RAP (Rapid Application Programming) model when defining entity types in the service definition. This error indicates that there is a conflict in the concurrency settings of the properties defined for an entity type.Cause:
The error message states that two properties of the entity type cannot both have the concurrency flag set. In the context of SAP, concurrency control is used to manage simultaneous updates to the same data by different users or processes. When defining an entity type, you can specify which properties are subject to concurrency control. However, if you attempt to set the concurrency flag on multiple properties that are not allowed to be concurrently updated, this error will be triggered.
Solution:
To resolve this error, you need to review the entity type definition and the properties that have been marked with the concurrency flag. Here are the steps to troubleshoot and fix the issue:
Identify the Entity Type: Check the entity type mentioned in the error message (
&1
).Review Property Definitions: Look at the properties (
&2
and&3
) that are causing the conflict. Determine which properties have the concurrency flag set.Adjust Concurrency Settings:
- Decide which property should have the concurrency flag based on your business requirements.
- Remove the concurrency flag from one of the conflicting properties.
Test the Changes: After making the adjustments, regenerate the service and test to ensure that the error no longer occurs.
Related Information:
By following these steps, you should be able to resolve the error and ensure that your entity type is correctly configured for concurrency control.
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