How To Fix EA_FIN_UI_DECO004 - Coding block: Screen number or program name is unknown

SAP Error Message - Details

• Message type: E = Error

• Message class: EA_FIN_UI_DECO - Messages for Front End/Back End Decoupling

• Message number: 004

• Message text: Coding block: Screen number or program name is unknown

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 EA_FIN_UI_DECO004 - Coding block: Screen number or program name is unknown ?

  The SAP error message EA_FIN_UI_DECO004, which states "Coding block: Screen number or program name is unknown," typically occurs in the context of SAP Fiori or SAP GUI when the system is unable to find the specified screen or program. This can happen for various reasons, including configuration issues, missing components, or incorrect navigation paths.
  Causes:
  
  Incorrect Screen Number or Program Name: The screen number or program name specified in the transaction or configuration might be incorrect or does not exist in the system.
  Missing Authorization: The user may not have the necessary authorizations to access the specified screen or program.
  Configuration Issues: There may be issues in the configuration of the Fiori app or the underlying SAP GUI transaction.
  Transport Issues: If the relevant objects were transported from one system to another, they may not have been transported correctly, leading to missing components.
  System Version Mismatch: The version of the SAP system may not support the specific screen or program being called.
  
  Solutions:
  
  Verify Screen/Program Name: Check the screen number or program name being called. Ensure that it is correct and exists in the system.
  Check Authorizations: Ensure that the user has the necessary authorizations to access the screen or program. This can be done by checking the user roles and authorizations in transaction SU53 or SU01.
  Review Configuration: If you are using a Fiori app, review the configuration settings in the Fiori Launchpad or the relevant customizing transactions to ensure everything is set up correctly.
  Check Transport Requests: If the issue arose after a transport, verify that all necessary objects were included in the transport request and that they were imported correctly.
  Consult SAP Notes: Look for any relevant SAP Notes that might address this specific error. SAP frequently updates its knowledge base with solutions for known issues.
  Debugging: If you have access to debugging tools, you can try to debug the transaction to see where it fails and gather more information about the error.
  
  Related Information:
  
  SAP Notes: Search for SAP Notes related to the error message EA_FIN_UI_DECO004 in the SAP Support Portal.
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SE80 (Object Navigator), SE37 (Function Module), and SE11 (Data Dictionary) to investigate further.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they found effective.
  
  If the problem persists after trying the above solutions, it may be beneficial to contact SAP support for further assistance.