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Useful SAP Middleware transactions
SAP CRM Middleware uses Business Document (BDoc) messages when transferring data between systems.
Sometimes problem during the replication requires monitoring the Middleware. SAP offers standards tools tomonitor BDoc errors messages in the system. The most used transaction is SMW01 (Display BDoc messages)
accessed via menu path Middleware>Monitoring>Message Flow>Display BDOC Messages. However there are
other useful transactions in the system.
Middleware Common Transactions
When checking Middleware problems, a review of configuration is necessary. The following transactions are
useful.
CRM GenerationSMOGTOTAL Generate required objects for CRM Replication
GENSTATUS Check Status of Generation Jobs
SMOGIND Generate Industry Specific Objects
SMQR qRFC Monitor/ Register CSA Queue
SMOHQUEUE Queue demon
CRM Connectivity
SALE Define Logical system
SM59 Configuration of RFC Connections
SMOEAC Administration Console
ERP Connectivity
SMQ1 Outbound Queue
SMQ2 Inbound Queue
SALE Define Logical system
SM59 Configuration of RFC Connections
CRM Replication Setting
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Useful SAP Middleware transactions
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R3AC3 Adapter object overview (replication filter for
customizing objects)
R3AS Start Initial Load
R3AM1 Monitor replication status
R3AC1 Adapter Object Overview
Troubleshoot BDoc Replication
When a BDoc is not replicated successfully, is necessary to check the logs and understand the reason that
causes the problem.
The following transactions are useful:
SMW01 Display BDOC Messages
SMW02A BDoc Message Error Analysis: Sum of Errors
SMQR qRFC Monitor
SMQ1 Outbound qRFC Monitor
SMQ2 Inbound qRFC Monitor
SMWP CRM Middleware Monitoring Cockpit
SMWT Middleware Trace
SMOHQUEUE Monitor R&R Queues
SMO8REORG Delete Processed BDocs
SMW03 Show stats of unproc. BDoc messages
SMW19 Copy BDoc and process
SMW20 Process BDocs
SMW3RBM Convert BDoc Messages to XML
SMW3RC BDoc Message Error Recovery
SMW3WD Watchdog for failed BDoc Messages
Tx SMW02A BDoc Message Error Analysis: Sum of Errors
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Useful SAP Middleware transactions
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This transaction is useful to get a detailed error message for BDOC type. That allows
summarising all errors founded in the system.
The result list not only show the Bdoc Type but also the component affected that is useful
information when researching SAP Notes that could give any indication of the reason for the error.
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Useful SAP Middleware transactions
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When pressing button Detail Analysis system navigate automatically to transaction SMW01
Display BDOC Messages and displays the BDocs Message affected.
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Useful SAP Middleware transactions
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Tx SMO8REORG Delete processed BDocs
This transaction allows deleting BDocs logs from the system. It could be run in a test mode and filteredby BDoc Type, BDoc Message ID, User or change date/time. Cleaning the log will allow users to focus on
unresolved system issues.
In summary, middleware problems are usually based on configuration. Always have a look not only to the
middleware configuration but also to the component configuration. Using monitor tools, issues in more detail
could be checked and knowing the "Application Component", a better filter could be used when looking for SAP
Notes.
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