How To Fix CNV_CMIS_A_20_FUNC045 - Cannot read data from the target system; see long text

CNV_CMIS_A_20_FUNC045 - Overview

• Message type: E = Error

• Message class: CNV_CMIS_A_20_FUNC - Message texts for CNV_CMIS_A_20 function modules

• Message number: 045

• Message text: Cannot read data from the target system; see long text

What causes this issue?

The program was unable to read data from the target system.

System Response

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

How to fix this error?

Contact your system administrator. When the problem is resolved,
execute the activity again.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

CNV_CMIS_A_20_FUNC045 - Details

• The SAP error message CNV_CMIS_A_20_FUNC045 indicates that there is an issue with reading data from the target system during a data migration or conversion process. This error is typically encountered in the context of SAP's data migration tools, such as the SAP S/4HANA Migration Cockpit or other data conversion scenarios.
  
  Cause:
  The error can be caused by several factors, including:
  
  Connection Issues: There may be a problem with the network connection between the source and target systems.
  Authorization Problems: The user or service account may not have the necessary permissions to read data from the target system.
  Configuration Errors: Incorrect configuration settings in the migration tool or in the target system can lead to this error.
  Data Format Issues: The data in the target system may not be in the expected format, causing the read operation to fail.
  System Performance: The target system may be experiencing performance issues, leading to timeouts or failures in data retrieval.
  
  
  Solution:
  To resolve