SPKR1 is a standard SAP Table which is used to store Partner-Vendor relationship data in SAP systems, such as SAP R/3, S/4HANA, depending on the version and release level.
The SPKR1 table consists of various fields, each holding specific information or linking keys about Partner-Vendor relationship data available in SAP. These include PARTNR (Partner number), ADRNR (Address number), ADRTYP (Type of partner address), RANTYP (Contract Type)... 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. .