SAP Message 54184 - Please do not specify a cycle if retroactive accounting <> 'T'

Diagnosis
Entering a feature is pointless if the retroactive payroll relevanceand/or infotype time are not coded at field level (T588G).
This is the case here (fields RUREC orRURZE <> 'T'.).

System Response
The entry makes no sense and is therefore not allowed.

Procedure
Check your entries.