How To Fix CH312 - Field "&" not found on screen "& &"

SAP Error Message - Details

• Message type: E = Error

• Message class: CH - CAD/PP integration messages

• Message number: 312

• Message text: Field "&" not found on screen "& &"

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 CH312 - Field "&" not found on screen "& &" ?

  The SAP error message CH312 indicates that a specific field is not found on the specified screen. This error typically occurs when there is a mismatch between the program code and the screen layout, or when the field is not defined in the screen's context.
  Cause:
  
  Field Not Defined: The field referenced in the error message is not defined in the screen's layout or in the program.
  Screen Changes: Changes made to the screen (e.g., modifications or enhancements) may have removed or renamed the field.
  Incorrect Program Logic: The program may be trying to access a field that is not available in the current context or screen.
  Transport Issues: If the screen or field was recently transported from another system, it may not have been properly imported or activated.
  
  Solution:
  
  Check Field Definition: Verify that the field is defined in the screen's layout. You can do this by using transaction SE80 or SE11 to check the data dictionary.
  Review Screen Changes: If there have been recent changes to the screen, review those changes to ensure that the field is still present and correctly named.
  Debugging: Use the debugger to trace the program execution and identify where the field is being accessed. This can help pinpoint the exact location of the issue.
  Check Program Logic: Ensure that the program logic is correct and that it is accessing the right screen and context.
  Transport Check: If the issue arose after a transport, check the transport logs to ensure that all necessary objects were transported correctly.
  Consult Documentation: Review any documentation related to the screen or program to understand the expected fields and their usage.
  
  Related Information:
  
  Transaction Codes: Use transaction SE80 (Object Navigator) or SE11 (Data Dictionary) to investigate the screen and field definitions.
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  Community Forums: Consider searching or posting in SAP community forums for insights from other users who may have encountered similar issues.
  
  By following these steps, you should be able to identify the cause of the CH312 error and implement a solution to resolve it.