How To Fix FD020 - Error calling up application

FD020 - Overview

• Message type: E = Error

• Message class: FD - EDI Messages in FI

• Message number: 020

• Message text: Error calling up application

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.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message FD020 - Error calling up application ?

  The SAP error message FD020, which states "Error calling up application," typically occurs in the context of financial transactions, particularly when dealing with the Financial Accounting (FI) module. This error can arise due to various reasons, and understanding the cause is crucial for finding an appropriate solution.
  Causes of FD020 Error
  
  
  Configuration Issues: Incorrect configuration in the financial settings or missing parameters can lead to this error.
  Authorization Problems: The user may not have the necessary authorizations to execute the transaction or access the application.
  Data Inconsistencies: Inconsistent or incomplete data in the master records or transaction data can trigger this error.
  System Bugs: Occasionally, bugs in the SAP system or specific patches may cause unexpected behavior.
  Missing or Incorrect Customization: If there are custom developments or enhancements, they may not be functioning correctly.
  
  Solutions to FD020 Error
  
  
  Check Authorizations: Ensure that the user has the necessary authorizations to perform the transaction. You can use transaction code SU53