How To Fix DB841 - You cannot begin the entry with the exponent

SAP Error Message - Details

• Message type: E = Error

• Message class: DB - Messages for logical databases and background processing

• Message number: 841

• Message text: You cannot begin the entry with the exponent

What causes this issue?

You entered a floating point number beginning with the exponent
("E.."). However, you must specify the mantissa first.

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

The structure of a valid entry is as follows: sign (optional), mantissa
(with decimal places and thousand separators where appropriate) and the
exponent (optional), consisting of the character "E", a sign (if
necessary) and the exponent itself.
&ABAP_EXAMPLES&,,
-1&V1&234&V2&567E-07
4
+999E7
4&V2&56

System Response

The system cannot accept your entry.

How to fix this error?

Correct the format of the number.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message DB841 - You cannot begin the entry with the exponent ?

  The SAP error message DB841, which states "You cannot begin the entry with the exponent," typically occurs when you are trying to enter a numeric value in a field that expects a specific format, particularly when dealing with scientific notation or exponential values.
  Cause:
  This error usually arises when:
  
  The input value is incorrectly formatted, particularly if it starts with an exponent (e.g., "E" or "e") without a preceding base number.
  The field is expecting a standard numeric format, and the input does not conform to that expectation.
  There may be a misunderstanding of how to enter large or small numbers in the system.
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check Input Format: Ensure that the number you are entering does not start with an exponent. For example, instead of entering E5, you should enter a complete number like 10000 or 1E5 (if the system allows scientific notation).
  
  
  Use Standard Numeric Values: If you are trying to enter a very large or very small number, consider using standard numeric values instead of scientific notation. For example, instead of entering 1E5, enter 100000.
  
  
  Review Field Specifications: Check the field specifications in the SAP documentation or the specific transaction you are using to understand the expected format for numeric entries.
  
  
  Consult SAP Help: If you are unsure about the correct format, consult the SAP help documentation or reach out to your SAP support team for guidance.
  
  
  Test with Different Values: If you continue to encounter issues, try entering different values to see if the error persists, which can help identify if the problem is with specific inputs.
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide additional context.
  Field Data Type: Understand the data type of the field you are entering data into. Some fields may have restrictions on the format of the input.
  User Training: If this error is common among users, consider providing training on how to correctly enter numeric values in SAP.
  
  By following these steps, you should be able to resolve the DB841 error and successfully enter the required data into the SAP system.