MM91 is a SAP tcode coming under LO module and SAP_APPL component. View some details about MM91 tcode in SAP.
- MM91 tcode used for : Delete ALE Appl. Log for Matl Master in SAP
- Module : LO-MD-MM (Material Master)
- Parent Module : LO (Logistics - General)
- Package : MGV (Application Development R/3 Material Master Distribution)
- ABAP Program : RMVAPLDE

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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.
MM91 related transaction codes
| Tcode | Note |
|---|---|
| MM91 | Delete ALE Appl. Log for Matl Master |
| HRALEX_PROTOCOL | Log Extended ALE Distribution |
| PFAL | HR: ALE Distribution HR Master Data |
| OOALEBSIZE | T77S0: Set ALE BSIZE |
| OOALEINTE | T77S0: Set ALE INTE |
| OOALEPCR | T77S0: Set ALE PCR |
| OOALEPOPPA | T77S0: Set ALE POPPA |
| OOALEPOPUP | T77S0: Set ALE POPUP |
| OOALEREPLI | T77S0: Set ALE REPLI |
| OOALEREPPA | T77S0: Set ALE REPPA |
| OOALESIN | HR: Serialization in ALE Inbound |
| OOALESOUT | HR: Serialization in ALE Outbound |
| RE_RHALECPS | HR: Display ALE Change Pointers |
| RE_RHALESMD | HR: Evaluate ALE Change Pointers |
| MM90 | Analyze ALE Appl. Log for MatMaster |