How To Fix 5C640 - Field '&1' could not be read

5C640 - Overview

• Message type: E = Error

• Message class: 5C - HR: Messages for Switzerland

• Message number: 640

• Message text: Field '&1' could not be read

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 5C640 - Field '&1' could not be read ?

  The SAP error message 5C640, which states "Field '&1' could not be read," typically indicates that the system is unable to access or retrieve the specified field in the database or data structure. This can occur for various reasons, and understanding the cause is essential for finding a solution.
  Possible Causes:
  
  Field Not Defined: The field specified in the error message may not be defined in the database table or structure.
  Authorization Issues: The user may not have the necessary authorizations to access the field or the underlying data.
  Data Dictionary Issues: There may be inconsistencies or issues in the data dictionary, such as missing or incorrectly defined fields.
  Database Issues: There could be problems with the database itself, such as corruption or connectivity issues.
  Program Logic Errors: The ABAP program or report may have logic errors that lead to attempts to access non-existent fields.
  
  Solutions:
  
  Check Field Definition: Verify that the field specified in the error message