MEI1 is a SAP tcode coming under MM module and SAP_APPL component. View some details about MEI1 tcode in SAP.
- MEI1 tcode used for : Automatic Purchasing Document Change in SAP
- Module : MM-PUR-PO (Purchase Orders)
- Parent Module : MM (Materials Management)
- Package : WIND (Document index processing)
- ABAP Program : RMEBEIN1

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Definitions
What is SAP ?SAP is the short form of Systems, Applications & Products in Data Processing. It is one of the largest business process related software. This software focused on business processes on ERP & CRM.
What is transaction code in SAP?Transaction code shortly known as tcode, is a shortcut code to access different functional areas in SAP. It avoid users from long menu path to reach a report. Instead of that users can type the corresponding transaction code and press enter, the corresponding SAP page will load. It’s a good practice to remember or note down the transaction codes that we need to use in our regular work.
MEI1 related transaction codes
| Tcode | Note |
|---|---|
| MEI1 | Automatic Purchasing Document Change |
| MEI2 | Automatic Document Change |
| FDM_CUST18 | Automatic Change of Document Fields |
| S_AEN_10000050 | Automatic AB Document Adjustment |
| S_KBI_67000019 | Maintain Change Document Objects |
| ME59 | Automatic Generation of POs |
| ME59N | Automatic generation of POs |
| KCPL | Automatic Planning: Change |
| KCPL2 | Automatic Planning: Change |
| OKB9 | Change Automatic Account Assignment |
| IMAMB | Automatic Mass Change |
| MEI6 | Delete purchasing document index |
| MEX3 | Display Purchasing Document |
| CV02 | Change Document Info Record |
| CV02N | Change Document |