GRRMCLUSTER is a standard SAP Table which is used to store Scenario Risk Link data in SAP systems, such as SAP R/3, S/4HANA, depending on the version and release level.
The GRRMCLUSTER table consists of various fields, each holding specific information or linking keys about Scenario Risk Link data available in SAP. These include CLUSTER_ID (GUID), RISK_ID (Object ID), PARENT_RISK_ID (Object ID), ANALYSIS_ID (Technical Case Key (Case GUID))... 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. .