How To Fix MDC_ADAPTER005 - Queue &1 contains a failed unit

MDC_ADAPTER005 - Overview

• Message type: E = Error

• Message class: MDC_ADAPTER - Messages for generic adapter implementations

• Message number: 005

• Message text: Queue &1 contains a failed unit

What causes this issue?

In the bgRFC queue &v1& a unit failed to be processed successfully and
locks any subsequent unit waiting in this queue.

System Response

To avoid filling the queue with further units the step adapters stops
creating new units for any queue of this step type.

How to fix this error?

Start transaction
<DS:TRAN.SBGRFCMON>SBGRFCMON</> to find the unit that failed. Decide
how to proceed with this unit and afterwards restart the step of your
process.

Procedure for System Administrators

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

Error message extract from SAP system. Copyright SAP SE.

MDC_ADAPTER005 - Details

• The SAP error message MDC_ADAPTER005, which states "Queue &1 contains a failed unit," typically occurs in the context of the SAP Landscape Management (LaMa) or SAP Multi-Cloud Management, where it indicates that there is a problem with a specific unit in a queue that has failed to process correctly.
  
  Cause:
  The error can be caused by several factors, including but not limited to:
  
  
  Configuration Issues: Incorrect configuration settings for the system or the queue.
  Resource Limitations: Insufficient resources (CPU, memory, etc.) on the server where the unit is being processed.
  Network Issues: Problems with network connectivity that prevent the unit from being processed.
  Data Issues: Corrupted or invalid data being processed by the unit.
  System Errors: Bugs or issues within the SAP system or the specific application being used.
  
  
  Solution:
  To resolve the MDC_ADAPTER005 error, you can follow these steps:
  
  
  Check the Queue: Identify the specific queue mentioned in the error message and check its status. Look for any additional