How To Fix /SCWM/DELIVERY_UI056 - Unknown error has occurred in target system (&1)

SAP Error Message - Details

• Message type: E = Error

• Message class: /SCWM/DELIVERY_UI -

• Message number: 056

• Message text: Unknown error has occurred in target system (&1)

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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Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SCWM/DELIVERY_UI056 - Unknown error has occurred in target system (&1) ?

  The SAP error message /SCWM/DELIVERY_UI056 Unknown error has occurred in target system (&1) typically indicates that there is an issue with the communication between the SAP system and the target system (which could be another SAP system or an external system). This error can arise in various scenarios, particularly when dealing with logistics and warehouse management processes.
  Possible Causes:
  
  Network Issues: There may be connectivity problems between the SAP system and the target system.
  Authorization Issues: The user may not have the necessary permissions to access the target system.
  Configuration Errors: Incorrect configuration settings in the system can lead to communication failures.
  System Downtime: The target system may be down for maintenance or experiencing technical issues.
  Data Issues: There may be inconsistencies or errors in the data being sent to the target system.
  RFC Connection Problems: If the target system is accessed via Remote Function Call (RFC), there may be issues with the RFC connection.
  
  Solutions:
  
  Check Network Connectivity: Ensure that there is proper network connectivity between the systems. You can use tools like ping or traceroute to diagnose network issues.
  Verify User Authorizations: Check if the user has the necessary authorizations to perform the action in the target system.
  Review Configuration Settings: Ensure that all relevant configuration settings for the connection to the target system are correct.
  Check System Status: Verify if the target system is up and running. If it is down, you may need to wait until it is back online.
  Examine Data: Review the data being sent to the target system for any inconsistencies or errors.
  Test RFC Connections: If using RFC, test the RFC connection using transaction SM59 to ensure it is functioning correctly.
  Check Logs: Look at the application logs (transaction SLG1) for more detailed error messages that can provide additional context about the issue.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SM59 (RFC Destinations), SLG1 (Application Log), and ST22 (Dump Analysis) for troubleshooting.
  SAP Notes: Search for SAP Notes related to the specific error message or the components involved. SAP Notes often provide patches or workarounds for known issues.
  System Documentation: Review the documentation for the specific modules or components you are working with, as they may have specific troubleshooting steps.
  
  If the issue persists after trying the above solutions, it may be necessary to involve your SAP Basis team or SAP support for further investigation.