How To Fix CNV10310556 - &1: Total length = &2 exceeds field length = &3


CNV10310556 - Overview

  • Message type: E = Error

  • Message class: CNV10310 - Message class for development class CNV_10310

  • Message number: 556

  • Message text: &1: Total length = &2 exceeds field length = &3

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  • Self-Explanatory Message

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    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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CNV10310556 - Details

  • The SAP error message CNV10310556 typically indicates that there is a data length issue during a data migration or conversion process. This error occurs when the total length of the data being processed exceeds the defined field length in the target structure. Here’s a breakdown of the cause, potential solutions, and related information:
    
    Cause: Data Length Exceedance: The data being imported or converted has a total length that exceeds the maximum length defined for the corresponding field in the target database or structure. Data Mapping Issues: There may be discrepancies in the mapping of source data to target fields, leading to oversized data being placed into a field with a smaller defined length. Incorrect Data Types: The data type of the source field may not match the target field, causing issues with length validation.
    Solution: Review Data Lengths: Check the source data to identify the length of the data being processed. Compare it with the target

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