BBP_CT_ATTACHM is a standard SAP Table which is used to store Attachment data in SAP systems, such as SAP R/3, S/4HANA, depending on the version and release level.
The BBP_CT_ATTACHM table consists of various fields, each holding specific information or linking keys about Attachment data available in SAP. These include CLIENT (Client), ATTACHM_GUID (Attachment GUID), HEADER_GUID (GUID Header), PARENT_GUID (GUID Parent)... 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. .