How To Fix DMC_GENERAL486 - Field positions have gaps

DMC_GENERAL486 - Overview

• Message type: E = Error

• Message class: DMC_GENERAL - MWB: General Messages

• Message number: 486

• Message text: Field positions have gaps

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

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Smart SAP Assistant

• What is the cause and solution for SAP error message DMC_GENERAL486 - Field positions have gaps ?

  The SAP error message DMC_GENERAL486, which states "Field positions have gaps," typically occurs in the context of data migration or data transfer processes, particularly when using the Data Migration Cockpit (DMC) or similar tools. This error indicates that there are inconsistencies in the data structure, specifically that there are gaps in the expected field positions in the data records being processed.
  
  Cause:
  
  Data Structure Mismatch: The data being uploaded or processed does not match the expected structure defined in the target system. This can happen if there are missing fields or if the fields are not in the correct order.
  Incorrect Mapping: The mapping of source fields to target fields may not be correctly defined, leading to gaps in the expected data structure.
  Empty Fields: If there are empty fields in the data that are expected to have values, this can create gaps in the field positions.
  File Format Issues: If the data is being