How To Fix 37812 - Creates a new input/output field on the dynpro

SAP Error Message - Details

• Message type: E = Error

• Message class: 37 - Screen Painter

• Message number: 812

• Message text: Creates a new input/output field on the dynpro

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 37812 - Creates a new input/output field on the dynpro ?

  The SAP error message 37812, which states "Creates a new input/output field on the dynpro," typically occurs during the development or modification of a screen (dynpro) in an SAP ABAP program. This error indicates that there is an attempt to create a new input/output field on a screen that is not properly defined or is conflicting with existing definitions.
  Cause:
  
  Field Definition Issues: The field you are trying to add may not be defined correctly in the program or may not exist in the data dictionary.
  Screen Layout Conflicts: There may be conflicts in the screen layout, such as overlapping fields or incorrect field attributes.
  Program Logic Errors: The program logic may be trying to access a field that has not been declared or is not available in the current context.
  Changes in Data Dictionary: If there have been recent changes to the data dictionary (like adding or modifying fields), the screen may not be updated accordingly.
  
  Solution:
  
  Check Field Definitions: Ensure that all fields you are trying to use on the dynpro are properly defined in the ABAP program and the data dictionary (DDIC).
  Update Screen Layout: If you have made changes to the screen layout, ensure that the screen is activated and that there are no overlapping fields or layout issues.
  Recheck Program Logic: Review the program logic to ensure that all fields are declared and initialized properly before they are used on the screen.
  Activate the Screen: After making changes to the screen, make sure to activate it. This can often resolve issues related to changes not being recognized.
  Use Transaction SE80: Use the Object Navigator (transaction SE80) to check the screen and field definitions. You can also use transaction SE41 to check for any screen modifications.
  Debugging: If the issue persists, consider debugging the program to identify where the error is occurring and what fields are being referenced.
  
  Related Information:
  
  Transaction Codes: SE80 (Object Navigator), SE11 (Data Dictionary), SE38 (ABAP Editor), SE41 (Menu Painter).
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  Documentation: Refer to SAP documentation for guidelines on screen programming and field definitions.
  
  If the problem continues after trying these solutions, it may be helpful to consult with a more experienced ABAP developer or SAP support for further assistance.