How To Fix RAP_DSP_REQUEST105 - Internal Error. See previous exception.

SAP Error Message - Details

• Message type: E = Error

• Message class: RAP_DSP_REQUEST - Request Messages

• Message number: 105

• Message text: Internal Error. See previous exception.

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message RAP_DSP_REQUEST105 - Internal Error. See previous exception. ?

  The SAP error message "RAP_DSP_REQUEST105 Internal Error. See previous exception." typically occurs in the context of the RAP (Rapid Application Programming) model in SAP S/4HANA, particularly when dealing with the development of Fiori applications or OData services. This error indicates that there is an internal issue that needs to be investigated further, often related to the underlying data model or service implementation.
  Possible Causes:
  
  Data Model Issues: There may be inconsistencies or errors in the data model definitions, such as missing or incorrectly defined entities, associations, or annotations.
  Service Implementation Errors: The implementation of the service might have logical errors, such as incorrect handling of data retrieval or manipulation.
  Authorization Issues: The user executing the operation may not have the necessary authorizations to access certain data or perform specific actions.
  Runtime Exceptions: There could be unhandled exceptions in the code that are not properly managed, leading to an internal error.
  Configuration Problems: Incorrect configuration settings in the RAP setup or related components can lead to this error.
  
  Solutions:
  
  Check Previous Exceptions: The error message suggests looking at previous exceptions. Review the logs or the stack trace to identify any underlying issues that may have triggered this error.
  Validate Data Model: Ensure that the data model is correctly defined. Check for any missing entities, associations, or annotations in your RAP model.
  Debugging: Use debugging tools to step through the code and identify where the error occurs. Look for any unhandled exceptions or logical errors in the service implementation.
  Authorization Check: Verify that the user has the necessary authorizations to perform the action that triggered the error. Check the roles and permissions assigned to the user.
  Review Configuration: Ensure that all configurations related to the RAP model and OData services are correctly set up. This includes checking service definitions, service bindings, and any related settings.
  Consult SAP Notes: Check the SAP Support Portal for any relevant SAP Notes or updates that may address this specific error or provide additional guidance.
  
  Related Information:
  
  SAP Documentation: Refer to the official SAP documentation on RAP and OData services for best practices and troubleshooting tips.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they found effective.
  Transaction Codes: Use transaction codes like /IWFND/ERROR_LOG to view error logs related to OData services, which may provide more context for the error.
  
  If the issue persists after trying the above solutions, consider reaching out to SAP support for further assistance, providing them with detailed information about the error and the context in which it occurs.