How To Fix DB784 - Error when accepting values for "&1"

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 784

• Message text: Error when accepting values for "&1"

What causes this issue?

When attempting to take the values for the parameter or selection
criterion "&V1&" from the user variables for the ID "&V2&", an error
occurred.

System Response

The values were not changed.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message DB784 - Error when accepting values for "&1" ?

  The SAP error message DB784 typically indicates an issue related to database operations, particularly when the system is unable to accept certain values for a specified field or parameter. This error can arise due to various reasons, including data inconsistencies, constraints violations, or issues with the database configuration.
  Cause:
  
  Data Constraints: The values being inserted or updated may violate database constraints such as primary key, foreign key, or unique constraints.
  Data Type Mismatch: The data type of the value being passed may not match the expected data type in the database schema.
  Database Locking: The database table may be locked by another transaction, preventing the current operation from proceeding.
  Invalid Data: The data being processed may be invalid or not conforming to the expected format or range.
  Configuration Issues: There may be issues with the database configuration or connection settings.
  
  Solution:
  
  Check Data Constraints: Review the database schema to ensure that the values being inserted or updated do not violate any constraints. Make sure that primary keys and foreign keys are correctly defined and that the values are valid.
  Validate Data Types: Ensure that the data types of the values being passed match the expected data types in the database. Convert or cast the values as necessary.
  Check for Locks: Use database tools or transaction monitoring to check if the table is locked by another transaction. If so, wait for the lock to be released or resolve the locking issue.
  Review Input Data: Validate the input data for correctness and ensure it meets all business rules and requirements.
  Database Configuration: Check the database configuration settings to ensure they are correct and that the database is functioning properly.
  Consult Logs: Review the SAP application logs and database logs for more detailed error messages that can provide additional context about the issue.
  
  Related Information:
  
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error message or provide additional troubleshooting steps.
  Transaction Codes: Use transaction codes like SE11 (Data Dictionary), SE37 (Function Module), or ST22 (Dump Analysis) to investigate further.
  Database Administration: If you have access, consult with your database administrator to check for any underlying database issues or to perform maintenance tasks.
  
  If the issue persists after following these steps, consider reaching out to SAP support for further assistance, providing them with detailed information about the error and the context in which it occurred.