How To Fix AD551 - Generic entry not possible for numeric field types

SAP Error Message - Details

• Message type: E = Error

• Message class: AD - Data Dictionary application messages

• Message number: 551

• Message text: Generic entry not possible for numeric field types

What causes this issue?

You entered a character in the selection condition that is not allowed
in numeric fields.

System Response

Your entry is rejected.

How to fix this error?

The characters allowed are '0123456789<>.-'.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message AD551 - Generic entry not possible for numeric field types ?

  The SAP error message AD551, which states "Generic entry not possible for numeric field types," typically occurs when there is an attempt to enter a non-numeric value into a field that is defined to accept only numeric data types. This can happen in various scenarios, such as data entry in transactions, report generation, or during data uploads.
  Cause:
  
  Data Type Mismatch: The field in question is defined as a numeric type (e.g., integer, decimal) in the database or data structure, but the input provided is either non-numeric (e.g., letters, special characters) or formatted incorrectly (e.g., using commas instead of periods for decimal points).
  Incorrect Field Mapping: If you are using a data upload tool (like LSMW or BAPIs), the mapping of fields may be incorrect, leading to the wrong data type being sent to the numeric field.
  User Input Error: Users may inadvertently enter invalid data when filling out forms or transaction screens.
  
  Solution:
  
  Check Input Values: Ensure that the values being entered into the numeric fields are indeed numeric. Remove any non-numeric characters and ensure the format is correct (e.g., using a period for decimal points).
  Field Configuration: Review the configuration of the fields in the relevant transaction or data structure to ensure they are set up correctly to accept the intended data types.
  Data Upload Validation: If the error occurs during a data upload, validate the source data to ensure that all numeric fields contain valid numeric values. You may need to adjust the mapping in your upload tool to ensure that the correct data types are being sent.
  Error Handling: Implement error handling in your data entry or upload processes to catch and report invalid entries before they cause errors.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. SAP frequently updates its knowledge base with solutions for common problems.
  Transaction Codes: Familiarize yourself with transaction codes related to data entry and uploads, such as SE11 (Data Dictionary), SE37 (Function Modules), and LSMW (Legacy System Migration Workbench).
  User Training: Provide training for users on the correct data entry formats and the importance of adhering to data type requirements to minimize errors.
  
  By addressing the root cause of the error and ensuring that data is entered correctly, you can resolve the AD551 error and prevent it from occurring in the future.