How To Fix C1100 - The number of characters cannot be reduced


C1100 - Overview

  • Message type: E = Error

  • Message class: C1 - Characteristics maintenance messages

  • Message number: 100

  • Message text: The number of characters cannot be reduced

  • Show details Hide details
  • What causes this issue?

    You want to reduce the number of characters by making an entry in the
    "No. of characters" or "Template" field. Once the characteristic has
    values, you can no longer do this.

    System Response

    The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

    How to fix this error?

    Procedure for System Administrators


    Error message extract from SAP system. Copyright SAP SE.


Smart SAP Assistant

  • What is the cause and solution for SAP error message C1100 - The number of characters cannot be reduced ?
    The SAP error message C1100, "The number of characters cannot be reduced," typically occurs in the context of data entry or data processing where a field's length is being modified in a way that is not allowed by the system. This error can arise in various scenarios, such as when trying to change the length of a field in a database table or when attempting to modify a data structure that has a defined character limit.
    
    Cause: Field Length Reduction: The most common cause of this error is an attempt to reduce the length of a character field in a database table or structure. SAP enforces certain rules regarding field lengths to maintain data integrity. Data Migration or Upload: If you are trying to upload or migrate data into a field that has a defined length, and the data being uploaded exceeds the current length, this error may occur. Custom Development: In custom ABAP

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