How To Fix DMEE814 - Node &1: Only data type 'character' is allowed for mapping date variable

SAP Error Message - Details

• Message type: E = Error

• Message class: DMEE - Messages for Data Medium Exchange Engine

• Message number: 814

• Message text: Node &1: Only data type 'character' is allowed for mapping date variable

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message DMEE814 - Node &1: Only data type 'character' is allowed for mapping date variable ?

  The SAP error message DMEE814 indicates that there is an issue with the data type of a variable used in a mapping within the Data Medium Exchange Engine (DMEE). Specifically, the error states that only the data type 'character' is allowed for mapping a date variable. This typically occurs when you are trying to map a date variable to a field that expects a character data type, but the variable is defined with a different data type.
  Cause:
  
  Incorrect Data Type: The variable you are trying to map as a date is not defined as a character type in the DMEE mapping.
  Mapping Configuration: The mapping configuration may have been set up incorrectly, leading to a mismatch between the expected data type and the actual data type of the variable.
  Data Structure: The data structure being used may not align with the expected format for date variables.
  
  Solution:
  
  Check Variable Definition: Go to the DMEE mapping and check the definition of the variable that is causing the error. Ensure that it is defined as a character type.
  Modify Mapping: If the variable is defined as a different type (e.g., numeric or date), modify the mapping to ensure that it is treated as a character type. You may need to convert the date to a character format (e.g., YYYYMMDD) before mapping.
  Use Conversion Functions: If necessary, use conversion functions within the mapping to convert the date variable to a character string. For example, you can use functions like CONCATENATE or FORMAT to achieve the desired format.
  Review Documentation: Consult the SAP documentation for DMEE to understand the expected data types and how to properly configure mappings.
  
  Related Information:
  
  DMEE Configuration: Familiarize yourself with the DMEE configuration and how to define variables and mappings correctly.
  SAP Notes: Check for any relevant SAP Notes that may address similar issues or provide additional guidance on handling data types in DMEE.
  Testing: After making changes, test the mapping to ensure that the error is resolved and that the output is as expected.
  
  By following these steps, you should be able to resolve the DMEE814 error and ensure that your mapping is correctly configured.