How To Fix 00078 - Error in DFIES data in field &-&

SAP Error Message - Details

• Message type: E = Error

• Message class: 00 -

• Message number: 078

• Message text: Error in DFIES data in field &-&

What causes this issue?

The DFIES interface contains fields with the length specifications:
LENG, OUTPUTLEN, DECIMALS, HEADLEN, SCRLEN1, SCRLEN2 and SCRLEN3. These
fields must be numerical, that is, they must only contain numbers. In
this case, the DFIES specifications refer to field:
&V1& - &V2&
At least one of the length specifications specified contains non-
numerical characters.

System Response

This is an internal error on the DFIES interface. The transaction
running must be terminated.

How to fix this error?

As this is an internal error, you cannot correct it yourself. Report
the error to SAP.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message 00078 - Error in DFIES data in field &-& ?

  The SAP error message "00078 Error in DFIES data in field &-&" typically indicates an issue with the Data Flow Interface (DFIES) structure, which is used in SAP for data transfer and processing. This error can occur in various contexts, such as during data extraction, transformation, or loading processes, particularly in SAP BW (Business Warehouse) or during data uploads.
  Cause:
  
  Data Structure Mismatch: The error often arises when there is a mismatch between the expected data structure and the actual data being processed. This could be due to changes in the data model or incorrect data types.
  Field Length Issues: If the data being processed exceeds the defined length of the field in the DFIES structure, it can trigger this error.
  Incorrect Data Mapping: If the mapping of fields from the source to the target is incorrect, it can lead to this error.
  Corrupted Data: Sometimes, the data being processed may be corrupted or not conforming to the expected format.
  
  Solution:
  
  Check Data Structure: Verify that the data structure in the source system matches the expected structure in the target system. Ensure that all fields are correctly defined and mapped.
  Field Length Validation: Review the field lengths in the DFIES structure and ensure that the data being processed does not exceed these lengths. Adjust the data or the structure as necessary.
  Data Mapping Review: Check the mapping of fields to ensure that they are correctly aligned. Make sure that the data types are compatible.
  Data Quality Check: Perform a data quality check on the source data to ensure that it is clean and conforms to the expected formats.
  Debugging: If the issue persists, consider using debugging tools in SAP to trace the data flow and identify where the error is occurring.
  
  Related Information:
  
  Transaction Codes: You may want to use transaction codes like SE11 (Data Dictionary) to check the definitions of the relevant tables or structures.
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  Documentation: Review SAP documentation related to Data Flow Interface and data processing in SAP BW for more insights into how to handle such errors.
  
  If the problem continues after following these steps, it may be beneficial to consult with your SAP Basis or BW team for further assistance, as they may have more specific insights into the configuration and data flows in your system.