Here is a list of possible Search po by vendor related transaction codes in SAP. You will get more details about each transaction code by clicking on the tcode name.
Search po by vendor Transaction Codes List
REORRRFE Tcode for RE Search Request - Ad Hoc Search Program : RFREORRRFE Package : RE_OR_RR Component : EA-FIN
CRMC_IC_BPS_CUST Tcode for Define Business Partner Search Index Program : Package : CRM_IC_APPL_BPS Component : BBPCRM
CRMC_IC_SOS_CUST Tcode for Define Bus.Transaction Search Index Program : Package : CRM_IC_APPL_SOS Component : BBPCRM
CRMV_SRC_030_PS001 Tcode for Restrict Search Strategy by "PS001" Program : Package : CRM_SRC Component : BBPCRM
CRM_ISU_HSS_CUST Tcode for Free Text Search: Customizing Program : Package : CRM_IU_HANA_S_CUST Component : BBPCRM
REISRR Tcode for Info System: RE Search Request Program : Package : RE_IS_OR Component : EA-FIN
REORRR Tcode for Edit RE Search Request Program : Package : RE_OR_RR Component : EA-FIN
REORRRAR Tcode for Archive RE Search Requests Program : Package : RE_OR_RR Component : EA-FIN
REORRRARE Tcode for Display RE Search Requests (Archive) Program : Package : RE_OR_RR Component : EA-FIN
REORRRCHECK Tcode for Mass Check: RE Search Requests Program : RFREOR_CHECK_BUSOBJ_RR Package : RE_OR_RR Component : EA-FIN
REORRRRP Tcode for Change Pers.Resp: RE Search Requests Program : RFREOR_RESPONSIBLE_RR Package : RE_OR_RR Component : EA-FIN
IGN_SEARCH_APPLIC01 Tcode for Create Search Application Program : IGN_SEARCH Package : IGN_SEARCH_API Component : INSURANCE
IGN_SEARCH_APPLIC02 Tcode for Change Search Application Program : IGN_SEARCH Package : IGN_SEARCH_API Component : INSURANCE
IGN_SEARCH_APPLIC03 Tcode for Display Search Application Program : IGN_SEARCH Package : IGN_SEARCH_API Component : INSURANCE
IGN_SEARCH_MAINTAIN Tcode for Maintain Search Program : IGN_SEARCH Package : IGN_SEARCH_API Component : INSURANCE
IGN_SEARCH_TEST Tcode for Test Search Program : IGN_SEARCH Package : IGN_SEARCH_API Component : INSURANCE
IGN_SEARCH_TYPE02 Tcode for Change Search Categories Program : IGN_SEARCH Package : IGN_SEARCH_API Component : INSURANCE
IGN_SEARCH_TYPE03 Tcode for Display Search Categories Program : IGN_SEARCH Package : IGN_SEARCH_API Component : INSURANCE
CBN_GW_GEN Tcode for C'estBON Search Generator Program : R_CBN_ES_GW_ODATA_SVC_GEN Package : CBESH_ODATA_ADPT_GW Component : SAP_APPL
CVSE_CUSTOMIZING Tcode for Customizing for SE document search Program : SAPLCVSE_CUSTOMIZING Package : CVSE Component : SAP_APPL
CVSE_SEARCH Tcode for Find document with search engine Program : SAPLCVSE_SEARCH Package : CVSE Component : SAP_APPL
CVSE_VERIFY Tcode for Documents in the search engine index Program : SAPLCVSE_SEARCH Package : CVSE Component : SAP_APPL
ANST Tcode for Automated Note Search Tool Program : ANST_SEARCH_TOOL Package : SANST Component : SAP_BASIS
ANST_SEARCH_TOOL Tcode for Automated Note Search Tool Program : ANST_SEARCH_TOOL Package : SANST Component : SAP_BASIS
ESH_INA_SEARCH Tcode for Enterprise Search Program : RESH_IF_INA_CALL_SEARCH_UI Package : S_ESH_ENG_INTERFACE_INA Component : SAP_BASIS
ESH_SEARCH Tcode for Enterprise Search Program : RESH_CALL_SEARCH_UI Package : S_ESH_UI_SEARCH_UI Component : SAP_BASIS
GFSWB Tcode for Generic Fast Search Workbench Program : GFSWB Package : SFSG_WB2 Component : SAP_BASIS
SFSSETUP Tcode for Fast Search Initial Setup Program : SFSG_ADMIN_INITIAL_SETUP Package : SFSG_ADMIN_TOOLS Component : SAP_BASIS
SUDSCONFIG Tcode for User Defined Search Configuration Program : Package : SOAP_USER_DEFINED_SEARCH Component : SAP_BASIS
/BCV/SINC Tcode for Define Search Connectors Program : Package : /BCV/SIN Component : SAP_BS_FND
/BCV/SSTAT Tcode for Display Search Connector Statistics Program : /BCV/R_SIN_STATISTICS Package : /BCV/SIN Component : SAP_BS_FND
/BCV/TEST_SEARCHCON Tcode for Search Connector Test Program : /BCV/R_SIN_TEST_SEARCH_CON Package : /BCV/SIN Component : SAP_BS_FND
RSOSM Tcode for BW Search on SAP HANA Maintenance Program : RSOSN_MAINTENANCE Package : RSOSN Component : SAP_BW
RSOS_SEARCH Tcode for BI Metadata Search Program : RSOS_TREX_SEARCH Package : RSOS Component : SAP_BW
FEBSTS Tcode for Search String Search Simulation Program : SAPMF40M Package : FTE Component : SAP_FIN
/SAPSRM/01000066 Tcode for Feeder usage for Advanced Search Program : SAPLS_CUS_IMG_ACTIVITY Package : /SAPSRM/PDO_SO_SEARCH Component : SRM_SERVER
CRMC_SAF_ICKB Tcode for Knowledge search attachment Program : Package : CRM_SAF_SEARCH Component : WEBCUIF
CRM_ES_SGEN Tcode for Structure generation for search Program : CRM_ES_STRUC_GEN Package : CRM_ES_MODEL_MGR Component : WEBCUIF
BBPVE01 Tcode for Vendor Evaluation Program : SAPLBBP_VE_UI_ITS Package : BBP_VE Component : BBPCRM
FK01 Tcode for Create Vendor (Accounting) Program : SAPMF02K Package : WLIF Component : BBPCRM
FK02 Tcode for Change Vendor (Accounting) Program : SAPMF02K Package : WLIF Component : BBPCRM
FK03 Tcode for Display Vendor (Accounting) Program : SAPMF02K Package : WLIF Component : BBPCRM
FK04 Tcode for Vendor Changes (Accounting) Program : SAPMF01A Package : WLIF Component : BBPCRM
FK05 Tcode for Block Vendor (Accounting) Program : SAPMF02K Package : WLIF Component : BBPCRM
FK06 Tcode for Mark Vendor for Deletion (Acctng) Program : SAPMF02K Package : WLIF Component : BBPCRM
FK08 Tcode for Confirm Vendor Individually (Acctng) Program : SAPMF02K Package : WLIF Component : BBPCRM
FK09 Tcode for Confirm Vendor List (Accounting) Program : RFKCON00 Package : WLIF Component : BBPCRM
FK15 Tcode for Transfer vendor changes: receive Program : Package : WLIF Component : BBPCRM
FK16 Tcode for Transfer vendor changes: receive Program : Package : WLIF Component : BBPCRM
LEMA Tcode for Dun long-term vendor decl. (vendor) Program : RVFTPRMA Package : VEI Component : BBPCRM
M-01 Tcode for Create Vendor Program : Package : WLIF Component : BBPCRM
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.