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SAP Table TCNV

Conversion Table for Logging the Conversion Steps

TCNV (Conversion Table for Logging the Conversion Steps) is a standard table in SAP R\3 ERP systems. Below you can find the technical details of the fields that make up this table. Key fields are marked in blue.

Additionally we provide an overview of foreign key relationships, if any, that link TCNV to other SAP tables.

Source: TCNV (Conversion Table for Logging the Conversion Steps)

TCNV table fields

Field Data element Checktable Datatype Length Decimals
TABNAME Table Name TABNAME CHAR 30 0
FUNC Function for Table Conversion Program TGFCT CHAR 3 0
CNV Activate, adjust database table and data
CRE Create database object
DEL Delete database object
DNA Delete database object and active nametab
MDF Activate, adjust database table, delete data
MRG Cancel multiplexing
CFR Force activation and adjustment
ICN Incremental conversion
STW Switch to target table (ICNV)
NOP Empty operation, no error
ERR Empty operation, semantic error
BUG Empty operation, process aborts
SRCTAB CHAR01 data element for SYST SYCHAR01 CHAR 1 0
DESTTAB CHAR01 data element for SYST SYCHAR01 CHAR 1 0
ACTMODE CHAR03 data element for SYST SYCHAR03 CHAR 3 0
TEMPNAME Table Name TABNAME CHAR 30 0
STEP1 Step 1 of the conversion CNVSTEP1 CHAR 1 0
STEP2 Step 2 of the conversion CNVSTEP2 CHAR 1 0
STEP3 Step 3 of the conversion CNVSTEP3 CHAR 1 0
STEP4 Step 4 of the conversion CNVSTEP4 CHAR 1 0
STEP5 Step 5 of the conversion CNVSTEP5 CHAR 1 0
STEP6 Step 6 of the conversion CNVSTEP6 CHAR 1 0
CDATE Date DATUM DATS 8 0
CTIME Time UZEIT TIMS 6 0
CUSER User Name UNAME CHAR 12 0
BUFSTATE Buffering type of table BUFSTATE CHAR 1 0
NULL ' ': not buffered
P 'P': partially buffered
R 'R': resident, fully buffered
G 'G': generic buffering
MCODE Status of synchronous matchcode maintenance DDMCSYNC CHAR 1 0
TABLOG Status of logging of table changes DDTABLOG CHAR 1 0
NTMOD CHAR01 data element for SYST SYCHAR01 CHAR 1 0
CLIENT_ADD CHAR01 data element for SYST SYCHAR01 CHAR 1 0