Start Level 1 Node: Transaction BMV0Transaction BMV0End Level 1 Node: Transaction BMV0
   Start Level 2 Node: Direct InputDirect InputEnd Level 2 Node: Direct Input
   Start Level 2 Node: Direct Input and Error ProcessingDirect Input and Error ProcessingEnd Level 2 Node: Direct Input and Error Processing
   Start Level 2 Node: Restarting Jobs After an InterruptionRestarting Jobs After an InterruptionEnd Level 2 Node: Restarting Jobs After an Interruption
   Start Level 2 Node: Correcting ErrorsCorrecting ErrorsEnd Level 2 Node: Correcting Errors
   Start Level 2 Node: Testing the Data TransferTesting the Data TransferEnd Level 2 Node: Testing the Data Transfer
   Start Level 2 Node: Creating Test DataCreating Test DataEnd Level 2 Node: Creating Test Data
   Start Level 2 Node: Structuring Rules for Sales Doc. Transfer FilesStructuring Rules for Sales Doc. Transfer FilesEnd Level 2 Node: Structuring Rules for Sales Doc. Transfer Files