How To Fix /SCWM/CHM_DLV012 - Communication failure occurred between ERP and EWM systems

SAP Error Message - Details

• Message type: E = Error

• Message class: /SCWM/CHM_DLV -

• Message number: 012

• Message text: Communication failure occurred between ERP and EWM systems

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SCWM/CHM_DLV012 - Communication failure occurred between ERP and EWM systems ?

  The SAP error message /SCWM/CHM_DLV012 Communication failure occurred between ERP and EWM systems typically indicates a communication issue between the SAP ERP (Enterprise Resource Planning) system and the SAP EWM (Extended Warehouse Management) system. This error can arise due to various reasons, and understanding the cause is crucial for troubleshooting and resolving the issue.
  Causes:
  
  Network Issues: There may be network connectivity problems between the ERP and EWM systems, such as firewalls blocking communication or network outages.
  Configuration Errors: Incorrect configuration settings in either the ERP or EWM system can lead to communication failures. This includes settings related to RFC (Remote Function Call) connections.
  System Downtime: One of the systems (either ERP or EWM) may be down for maintenance or experiencing technical issues.
  Authorization Issues: The user or system account used for communication may not have the necessary authorizations to perform the required actions.
  Data Consistency Issues: Inconsistent or corrupted data being sent between the systems