How To Fix DB845 - '&2' after 'E'

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 845

• Message text: '&2' after 'E'

What causes this issue?

You entered a floating point number in which the decimal separator
'&V2&' comes after the exponent sign 'E'. This is not a valid way to
enter a floating point number.

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

A valid entry is made up of the following: Sign (optional), mantissa
(with decimal places and thousand separators as required), and the
exponent (optional), consisting of the character "E", a sign (optional)
and the exponent itself. Exponenten).
&ABAP_EXAMPLES&,,
-1&V1&234&V2&567E-07
4
+999E7
4&V2&56

System Response

The system could not accept your entry.

How to fix this error?

Correct your entry.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message DB845 - '&2' after 'E' ?

  The SAP error message DB845 typically indicates a database-related issue, often associated with the database connection or configuration. The message format usually includes a specific error code or description that follows the '&2' placeholder, which can provide more context about the issue.
  Cause:
  The error DB845 can arise from several potential causes, including:
  
  Database Connection Issues: Problems with the connection between the SAP application and the database, such as network issues, incorrect connection parameters, or database server downtime.
  Database Configuration Errors: Misconfigurations in the database settings or parameters that prevent proper communication with SAP.
  Resource Limitations: Insufficient resources on the database server, such as memory or disk space, which can lead to failures in processing requests.
  Database Locking: Locks on database objects that prevent the execution of certain operations.
  Version Compatibility: Incompatibility between the SAP application version and the database version.
  
  Solution:
  To resolve the DB845 error, you can take the following steps:
  
  
  Check Database Connection:
  
  Verify that the database server is up and running.
  Ensure that the connection parameters (hostname, port, username, password) are correct.
  Test the connection using database management tools.
  
  
  
  Review Database Logs:
  
  Check the database logs for any error messages or warnings that could provide more insight into the issue.
  
  
  
  Monitor Resource Usage:
  
  Use monitoring tools to check the resource usage on the database server (CPU, memory, disk space).
  If resources are low, consider optimizing queries or increasing the server capacity.
  
  
  
  Check for Locks:
  
  Investigate if there are any locks on the database that could be causing the issue. You may need to release locks or terminate blocking sessions.
  
  
  
  Database Configuration:
  
  Review the database configuration settings to ensure they are optimized for SAP.
  Consult the SAP documentation for recommended settings.
  
  
  
  Update or Patch:
  
  Ensure that both the SAP application and the database are updated to the latest supported versions. Check for any patches that may address known issues.
  
  
  
  Consult SAP Notes:
  
  Search the SAP Support Portal for any relevant SAP Notes that may address the specific error code or situation.
  
  
  
  Related Information:
  
  SAP Support: If the issue persists, consider reaching out to SAP Support for assistance. Provide them with the full error message and any relevant logs.
  Documentation: Refer to the official SAP documentation for your specific version and database type for more detailed troubleshooting steps.
  Community Forums: Engage with the SAP community forums or user groups, as other users may have encountered similar issues and can offer solutions.
  
  By following these steps, you should be able to diagnose and resolve the DB845 error in your SAP environment.