How To Fix DT823 - Field & in key section, so not in proposal

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 823

• Message text: Field & in key section, so not in proposal

What causes this issue?

The field being processed was recognized as a
<DS:TX.DOKU_RADTBFDS_KUNDENFELD>customer field</> from the key of the
table.

System Response

As <DS:TX.APPEND-STRUKTUR>appends</> may not contain any key fields,
the field is not included in the proposal for the append.

How to fix this error?

The field in question is dealt with in
<DS:TX.DOKU_RADTBFDS_PHASE2>phase 2 of the adjustment procedure</>.
Adopt or edit the proposal for the table generated in this phase.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message DT823 - Field & in key section, so not in proposal ?

  The SAP error message DT823 typically indicates that there is an issue with a field in the key section of a data entry or proposal. This error often arises in the context of data transfer or when working with certain transactions in SAP, particularly in the areas of data migration, master data maintenance, or during the execution of specific programs.
  Cause:
  
  Missing Field Value: The field indicated in the error message is required but has not been filled in.
  Incorrect Field Type: The data type of the value entered does not match the expected type for that field.
  Field Not Defined: The field may not be defined in the context of the operation being performed.
  Data Inconsistency: There may be inconsistencies in the data being processed, such as a mismatch between the key fields and the data records.
  
  Solution:
  
  Check Field Requirements: Review the field requirements for the transaction or program you are using. Ensure that all mandatory fields are filled in correctly.
  Validate Data Types: Ensure that the data entered in the field matches the expected data type (e.g., numeric, alphanumeric).
  Review Key Fields: Check the key fields in the relevant table or structure to ensure they are correctly defined and populated.
  Consult Documentation: Refer to SAP documentation or help resources for the specific transaction or program to understand the expected input and any constraints.
  Debugging: If you have access to debugging tools, you can trace the program execution to identify where the error is occurring and why the field is not being populated correctly.
  
  Related Information:
  
  Transaction Codes: Depending on the context, you may be using specific transaction codes (e.g., LSMW for data migration, or specific master data transactions).
  SAP Notes: Check SAP Notes for any known issues or patches related to the error message DT823.
  User Authorizations: Ensure that you have the necessary authorizations to access and modify the data in question.
  Consult with SAP Support: If the issue persists, consider reaching out to SAP support for further assistance, providing them with the error details and context.
  
  By following these steps, you should be able to identify and resolve the issue related to the DT823 error message in SAP.