How To Fix DT864 - Problems occurred in customer LONG field

DT864 - Overview

• Message type: E = Error

• Message class: DT - Table activation (incl. indexes)

• Message number: 864

• Message text: Problems occurred in customer LONG field

What causes this issue?

A <DS:TX.DOKU_RADTBFDS_KUNDENFELD>customer field</> of the table is a
long field (a field of type VARC, LCHR or LRAW). Such fields must be
the last field in a table. In addition, the field in front of the LONG
field must be a field of type INT2. In this field, the length of the
contents is stored. When you attempted to process the long field in the
adjustment procedure, a problem occurred that could not be resolved by
the system.

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?

Check the proposal generated by the system and modify it if required.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message DT864 - Problems occurred in customer LONG field ?

  The SAP error message DT864, which indicates "Problems occurred in customer LONG field," typically arises when there are issues with the data being processed in a LONG field, such as exceeding the maximum length or encountering invalid characters. LONG fields in SAP are used to store large amounts of text or data, and they have specific constraints.
  Causes:
  
  Data Length Exceeded: The data being entered or processed exceeds the maximum length allowed for the LONG field.
  Invalid Characters: The data may contain characters that are not supported or are invalid for the LONG field.
  Data Type Mismatch: The data type being used does not match the expected type for the LONG field.
  Database Constraints: There may be constraints or limitations set at the database level that are being violated.
  
  Solutions:
  
  Check Data Length: Ensure that the data being entered does not exceed the maximum length allowed for the LONG field. If it does, consider truncating the data