How To Fix FDT_EXPRESSIONS851 - Mapping parameter position &1: Invalid value for a date/time parameter

SAP Error Message - Details

• Message type: E = Error

• Message class: FDT_EXPRESSIONS - Formula & Derivation Tool: Expressions

• Message number: 851

• Message text: Mapping parameter position &1: Invalid value for a date/time parameter

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message FDT_EXPRESSIONS851 - Mapping parameter position &1: Invalid value for a date/time parameter ?

  The SAP error message FDT_EXPRESSIONS851 indicates that there is an issue with a mapping parameter related to date/time values in a data transformation or mapping process. This error typically arises when the value provided for a date/time parameter does not conform to the expected format or is outside the acceptable range.
  Cause:
  
  Invalid Date/Time Format: The value provided for the date/time parameter may not be in the correct format. For example, if the expected format is YYYY-MM-DD and the input is DD-MM-YYYY, this error can occur.
  Out of Range Values: The date/time value may be outside the acceptable range. For instance, trying to use a date that does not exist (like February 30) or a time value that exceeds the standard limits (like 25:00).
  Incorrect Mapping Configuration: The mapping configuration may not be set up correctly, leading to the wrong interpretation of the parameters.
  Data Type Mismatch: The parameter may be expecting a date/time type, but a different data type (like a string or integer) is being passed.
  
  Solution:
  
  Check the Date/Time Format: Ensure that the date/time values being passed to the mapping parameter are in the correct format. Refer to the documentation for the expected format.
  Validate Date/Time Values: Make sure that the date/time values are valid and within the acceptable range. Use a date validation function if necessary.
  Review Mapping Configuration: Go through the mapping configuration to ensure that all parameters are correctly defined and that the mappings are set up properly.
  Data Type Verification: Confirm that the data types of the parameters match the expected types. If a date/time is expected, ensure that the input is indeed a date/time type.
  Debugging: If the issue persists, consider enabling debugging or logging to capture more detailed information about the error, which can help in diagnosing the problem.
  
  Related Information:
  
  SAP Documentation: Refer to the official SAP documentation for the specific module you are working with, as it may provide additional insights into the expected formats and configurations.
  SAP Community: Engage with the SAP Community forums where other users may have encountered similar issues and can provide solutions or workarounds.
  Transaction Codes: Familiarize yourself with relevant transaction codes (like SE80 for Object Navigator) that can help you analyze and modify the mapping configurations.
  
  By following these steps, you should be able to identify and resolve the issue causing the FDT_EXPRESSIONS851 error in your SAP environment.