How To Fix J1098 - Transaction difference (field 'RADKEY') can be the only target field

SAP Error Message - Details

• Message type: E = Error

• Message class: J1 - Message Class for SEM-PA XPRAs

• Message number: 098

• Message text: Transaction difference (field 'RADKEY') can be the only target field

What causes this issue?

You attempted to create a derivation rule, in which transaction
differentiation, together with other fields, is used as a target field.

System Response

Do not save this derivation rule.

How to fix this error?

If you want to use transaction differentiation as a target field in a
derivation rule, no additional target field can be added to this
derivation rule.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message J1098 - Transaction difference (field 'RADKEY') can be the only target field ?

  The SAP error message J1098, which states "Transaction difference (field 'RADKEY') can be the only target field," typically occurs in the context of financial transactions, particularly when dealing with the posting of journal entries or adjustments in the SAP system. This error indicates that there is a conflict with the target fields being used in the transaction.
  
  Cause:
  The error is usually caused by one of the following issues:
  
  
  Multiple Target Fields: The system is trying to post a transaction that has multiple target fields defined, but the configuration or the logic of the transaction allows only one target field (in this case, 'RADKEY') to be used.
  
  
  Incorrect Configuration: There may be a configuration issue in the financial document or transaction type that is causing the system to expect only one target field.
  
  
  Data Entry Error: There might be an error in the data entry where multiple fields are inadvertently being populated when only one