ME56 is an SAP tcode in package ME (Application development R/3 Purchasing), used in MM (Materials Management), MM-PUR (Purchasing). View some details about ME56 tcode in SAP.
- ME56 tcode used for : Assign Source to Purch. Requisition in SAP
- Module : MM (Materials Management)
- Component : MM-PUR (Purchasing)
- Package : ME (Application development R/3 Purchasing)
- ABAP Program : RM06BZ00

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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.
ME56 related transaction codes
| Tcode | Note |
|---|---|
| ME56 | Assign Source to Purch. Requisition |
| ME51N | Create Purchase Requisition |
| ME52N | Change Purchase Requisition |
| ME53N | Display Purchase Requisition |
| ME54N | Release Purchase Requisition |
| ME5F | Release Reminder: Purch. Requisition |
| OMH7 | Number Ranges for Purch. Requisition |
| FMN3N | Reconstruction of Purch. Requisition |
| FMRC22 | Reconciliation of Purch. Requisition |
| CRMD_MKTDS_WIZARD | Data Source Wizard |
| RSFREQUPL | Frequent upload from source systems |
| GENC | Generate Source Code |
| RS_LOGSYS_CHECK | Source System Tool |
| /EACA/GL_PRNTA_SHOW | Display Source Document/Sample Docs |
| CRMC_MKTTG_SA_DP | Assign Attribute Type to Display |
Tables in the same package as ME56
SAP tables in package ME, which also contains transaction ME56.
| Table | Description |
|---|---|
| A160 | Plant Info Record: Variants |
| A161 | Info Record: Variants |
| AMPL | Table of Approved Manufacturer Parts |
| EBAN | Purchase Requisition |
| EBKN | Purchase Requisition Account Assignment |
| EBUB | Index for Stock Transport Requisitions for Material |
| EINA | Purchasing Info Record: General Data |
| EINE | Purchasing Info Record: Purchasing Organization Data |
| EIPA | Order Price History: Info Record |
| EKAB | Release Documentation |
| EKAN | Vendor Address: Purchasing Document |
| EKBE | History per Purchasing Document |