How To Fix DO853 - Default key is empty (data type & is not character-like)

DO853 - Overview

• Message type: E = Error

• Message class: DO - Dictionary: Mass activation of domains and data elements

• Message number: 853

• Message text: Default key is empty (data type & is not character-like)

What causes this issue?

The default key of a table type comprises all the character-like fields
of the table row. It may not be empty.
The default key is empty since the row type (data element or direct
type entry) is not character-like.

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?

Choose another <DS:TX.DDDOC_KEYDEF>key</> or a <DS:TX.DDDOC_ROWTYPE>row
type</> with character-like data type.

Error message extract from SAP system. Copyright SAP SE.

DO853 - Details

• The SAP error message DO853 indicates that a default key is empty for a specific data type that is not character-like. This error typically arises in the context of data processing or configuration where a default value is expected but not provided.
  
  Cause:
  
  Missing Default Value: The most common cause of this error is that a default value has not been defined for a specific field or parameter in the configuration.
  Incorrect Data Type: The data type specified may not be compatible with the expected character-like format, leading to the error.
  
  Configuration Issues: There may be issues in the configuration of the relevant module or transaction where the default key is expected.
  Custom Development: If there are custom programs or enhancements, they may not be handling default values correctly.
  
  
  Solution:
  
  Define Default Values: Check the configuration settings for the relevant module or transaction and ensure that default values are defined for the fields in question.
  Check Data Types: