How To Fix GW016 - Exception &1 not checked; &2

GW016 - Overview

• Message type: E = Error

• Message class: GW - Message Texts for Gateway

• Message number: 016

• Message text: Exception &1 not checked; &2

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 GW016 - Exception &1 not checked; &2 ?

  The SAP error message GW016 typically indicates that there is an issue with the Gateway service in SAP, specifically related to an exception that has not been properly handled or checked. The message format usually includes two parameters: &1 and &2, which provide additional context about the exception and the specific situation.
  
  Cause:
  
  Uncaught Exception: The error often arises when an exception occurs in the Gateway service, and it has not been properly handled in the code. This could be due to a missing error handling routine or a misconfiguration in the service.
  Service 
  Configuration Issues: There may be issues with the configuration of the OData service or the underlying data model.
  Authorization Issues: Sometimes, the error can be related to authorization problems where the user does not have the necessary permissions to access certain data or services.
  Data Issues: There could be issues with the data being processed, such as missing or invalid data