How To Fix DT864 - Problems occurred in customer LONG field

SAP Error Message - Details

• 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 or splitting it into smaller segments.
  Validate Data: Review the data for any invalid characters or formatting issues. Clean the data to ensure it meets the requirements for the LONG field.
  Review Data Types: Make sure that the data type being used is compatible with the LONG field. If necessary, convert the data to the appropriate type.
  Database Configuration: Check the database settings and constraints to ensure that they are not causing the issue. If there are limitations, consider adjusting them if possible.
  SAP Notes and Support: Search for relevant SAP Notes that may address this specific error. SAP frequently updates its knowledge base with solutions for common issues.
  Debugging: If you have access to debugging tools, you can trace the program or transaction that is generating the error to identify the exact cause.
  
  Related Information:
  
  SAP Documentation: Refer to the official SAP documentation for details on LONG fields and their constraints.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they found effective.
  Transaction Codes: Familiarize yourself with transaction codes related to data entry and validation, such as SE11 (Data Dictionary) and SE37 (Function Module).
  
  If the problem persists after trying the above solutions, it may be beneficial to consult with your SAP Basis or ABAP team for further investigation and assistance.