CME_PATTERN_SIGN is a standard SAP Table which is used to store CME Data Type: Template Characters data in SAP systems, such as SAP R/3, S/4HANA, depending on the version and release level.
The CME_PATTERN_SIGN table consists of various fields, each holding specific information or linking keys about CME Data Type: Template Characters data available in SAP. These include ALPHANUM (Any Character), ALPHA (Letters), NUM (Digits)... 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. .