MERR is a SAP tcode coming under CRM module and BBPCRM component. View some details about MERR tcode in SAP.
- MERR tcode used for : Dialog of Error service messages in SAP
- Module : CRM-MW-KGN (Key Generation)
- Parent Module : CRM (Customer Relationship Management)
- Package : SMO9 (Logical Services)
- ABAP Program : SAPMS_ERRSERVICE

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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.
MERR related transaction codes
| Tcode | Note |
|---|---|
| MERR | Dialog of Error service messages |
| CCF1 | Create Message: Error Management |
| CCF2 | Change Message: Error Management |
| CCF3 | Display Message: Error Management |
| OPR5 | Definition of Error Mgmt IDs (SAP) |
| TZ10 | Dialog Programming: Data Transport |
| TZ20 | Dialog Programming: F Code Proc. |
| TZ30 | Dialog Programming: Input Check |
| TZ31 | Dialog Programming: Input Check |
| TZ40 | Dialog Programming: Screen Control |
| TZ50 | Dialog Programming: Screen Modif. |
| TZ60 | Dialog Programming: Tables TC |
| TZ61 | Dialog Programming: Tables SL |
| TZ70 | Dialog Programming: Tables SL |
| TZ80 | Dialog Programming: Authorizations |