How To Fix DMEE681 - On field &1-&2 substring operation can not be used (&3)

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 681

• Message text: On field &1-&2 substring operation can not be used (&3)

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message DMEE681 - On field &1-&2 substring operation can not be used (&3) ?

  The SAP error message DMEE681 typically occurs in the context of the Data Medium Exchange Engine (DMEE) when there is an issue with the substring operation being applied to a field in a DMEE format tree. This error indicates that the substring operation cannot be performed on the specified field due to certain constraints or conditions.
  Cause:
  The error message DMEE681 can be triggered by several factors, including:
  
  
  Field Type Incompatibility: The field on which the substring operation is being applied may not be of a character type. For example, if the field is numeric or of another incompatible type, the substring operation will fail.
  
  
  Field Length Issues: The specified substring operation may be trying to access a portion of the field that exceeds its actual length. If the starting position or length of the substring is out of bounds, this error will occur.
  
  
  Incorrect Configuration: There may be a misconfiguration in the DMEE tree where the substring operation is not correctly defined or is being applied to the wrong field.
  
  
  Solution:
  To resolve the DMEE681 error, you can take the following steps:
  
  
  Check Field Type: Ensure that the field you are trying to apply the substring operation on is of a character type. If it is not, consider converting it to a character type before applying the substring.
  
  
  Validate Substring Parameters: Review the parameters used in the substring operation. Make sure that the starting position and length are within the bounds of the field's actual length. Adjust these parameters as necessary.
  
  
  Review DMEE Configuration: Go through the DMEE format tree configuration to ensure that the substring operation is correctly defined. Check if the operation is being applied to the correct field and that all necessary conditions are met.
  
  
  Testing: After making the necessary adjustments, test the DMEE format to ensure that the error no longer occurs. You can use the DMEE test functionality to validate the changes.
  
  
  Consult Documentation: If the issue persists, refer to SAP documentation or community forums for additional insights or similar cases. Sometimes, specific versions of SAP may have known issues or patches that address such errors.
  
  
  Related Information:
  
  DMEE Documentation: SAP provides comprehensive documentation on the Data Medium Exchange Engine, which can be helpful in understanding how to configure and troubleshoot DMEE formats.
  SAP Notes: Check SAP Notes for any known issues related to DMEE681 or substring operations in DMEE. SAP Notes often provide solutions or workarounds for specific error messages.
  Community Forums: Engaging with the SAP community through forums like SAP Community or Stack Overflow can provide additional insights and solutions from other users who may have encountered similar issues.
  
  By following these steps, you should be able to identify the cause of the DMEE681 error and implement a suitable solution.