How To Fix CL_SEA_MESSAGES150 - ES Repository only supports Data Types, XSD Types are not supported

SAP Error Message - Details

• Message type: E = Error

• Message class: CL_SEA_MESSAGES - Message class for SEW tool

• Message number: 150

• Message text: ES Repository only supports Data Types, XSD Types are not supported

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CL_SEA_MESSAGES150 - ES Repository only supports Data Types, XSD Types are not supported ?

  The SAP error message CL_SEA_MESSAGES150 indicates that there is an issue with the data types being used in the ES (Enterprise Services) Repository. Specifically, it states that the ES Repository only supports Data Types and does not support XSD (XML Schema Definition) Types. This error typically arises when you are trying to use an XSD type in a context where only SAP data types are expected.
  Cause:
  
  Use of XSD Types: The primary cause of this error is the attempt to use XSD types in a service definition or data structure where only SAP data types are allowed.
  Incompatibility: The ES Repository is designed to work with specific SAP data types, and using XSD types can lead to compatibility issues.
  Incorrect Mapping: If you are mapping or defining data types in your service interfaces, using XSD types instead of the appropriate SAP data types can trigger this error.
  
  Solution:
  
  Check Data Types: Review the data types being used in your service definition. Ensure that you are using SAP data types instead of XSD types.
  Convert XSD Types: If you have existing XSD types, convert them to the corresponding SAP data types. You may need to create new data types in the SAP system that match the structure and requirements of your XSD types.
  Update Service Interfaces: If you are working with service interfaces, ensure that all data types defined in the interface are compatible with the ES Repository.
  Use SAP Tools: Utilize SAP tools like the Enterprise Services Builder to define and manage your data types properly. This tool can help ensure that you are using the correct types.
  Consult Documentation: Refer to SAP documentation for guidelines on data types and service definitions to ensure compliance with the ES Repository requirements.
  
  Related Information:
  
  SAP Data Types: Familiarize yourself with the various SAP data types available in the system, such as elementary types, structures, and tables.
  ES Repository: Understand the role of the ES Repository in SAP and how it manages service definitions and data types.
  Error Handling: If you encounter this error during development, consider implementing error handling and logging to capture the context in which the error occurs for easier troubleshooting.
  SAP Community: Engage with the SAP Community or forums for additional insights and solutions from other users who may have faced similar issues.
  
  By addressing the use of XSD types and ensuring that only SAP data types are utilized, you should be able to resolve the error and proceed with your development work.