How To Fix T5019 - Function cannot be executed (for example, no call is currently active)

SAP Error Message - Details

• Message type: E = Error

• Message class: T5 - SAPphone: Messages for telephony

• Message number: 019

• Message text: Function cannot be executed (for example, no call is currently active)

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 T5019 - Function cannot be executed (for example, no call is currently active) ?

  The SAP error message T5019, which states "Function cannot be executed (for example, no call is currently active)," typically occurs in the context of function modules or remote function calls (RFC) when the system is unable to execute a function due to the absence of an active session or call context. Here are some potential causes, solutions, and related information for this error:
  Causes:
  
  No Active Session: The function module is being called without an active session or context. This can happen if the function is called from a background job or if the session has been terminated.
  Incorrect Function Call: The function might be called in an incorrect manner, such as from a place where it is not allowed (e.g., from a non-dialog program).
  Authorization Issues: The user executing the function may not have the necessary authorizations to perform the action.
  System Configuration: There may be issues with the system configuration or the way