PFA_DINTERVALS is a standard SAP Table which is used to store TRM-PA: Time Intervals for Period-Based Key Figures data in SAP systems, such as SAP R/3, S/4HANA, depending on the version and release level.
The PFA_DINTERVALS table consists of various fields, each holding specific information or linking keys about TRM-PA: Time Intervals for Period-Based Key Figures data available in SAP. These include DINTERVAL (Time Interval for Period-Based Key Figures), Y (Number of Years), M (Number of Months), D (Number of Days)... See below for full list along with technical details, documentation, text table, check tables, foreign key relationships, conversion routines, relevant tcodes and example ABAP select code etc. .