if you are struggling with pulling data from SAP, this list of essential SAP tables could be helpful
| DD02L SAP Tables | DD03L Table Fields | DD04L Data elements | TADIR Directory of Repository Objects |
| VARID Variant for Reports | TFDIR Function Modules | T100 Messages | TSE05 ABAP Editor insert commands |
| USR03 User address data | USR02 Logon data | USR01 User master | USR21 Assign user address key [ADRP] |
| TLOCK Transports: Locks | DBTABLOG Log Records | PAT03 Hot packages | UE070 Header of Requests/Tasks |
| SNAP Snapshots: Runtime | TBTCO Jobs status | TBTCP Batch Input steps | ARCH_OBJ Objects for archive / reorg. |
| TCURC Currency codes | T056 Interest settlement | T012 House Banks | BNKA Bank Master |
| T043 Assign Accounting Clerks | T007A Tax Keys | T000 Clients | T059A Type of Recipient For Vendors |
| T006 Units of Measurement | T002 Language Keys | T005 Countries | T004 Directory of Charts of Accounts |
| AUFK Order master data | KNA1 Customer Master | LFA1 Vendor Master | AFKO Order header data PP orders |
| CSKA Cost elements (CoA) | COBK Document header | TKA01 Controlling areas | SKA1 G/L accounts (chart of accounts) |
| BKPF Accounting header | BSEG Document line | BSID Sec. index cust. | BSIK Secondary index vendors |
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