How To Fix FQ503 - Call mode not permitted: &

FQ503 - Overview

• Message type: E = Error

• Message class: FQ - Payment Requests and Payment Program

• Message number: 503

• Message text: Call mode not permitted: &

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 FQ503 - Call mode not permitted: & ?

  The SAP error message FQ503, which states "Call mode not permitted: &," typically occurs in the context of financial transactions or processes within the SAP system, particularly when dealing with the Financial Accounting (FI) module. This error indicates that the system is trying to execute a function or transaction in a mode that is not allowed or supported.
  Causes:
  
  Incorrect Transaction Mode: The error may arise if a transaction is being called in a mode that is not permitted, such as trying to execute a function in a display mode when it requires change mode.
  Authorization Issues: The user may not have the necessary authorizations to perform the action in the specified mode.
  
  Configuration Issues: There may be configuration settings in the system that restrict certain operations based on the current mode.
  Custom Code or Enhancements: If there are custom developments or enhancements in the system, they might be incorrectly handling the call modes.
  
  Solutions:
  
  Check Transaction