How To Fix CNV_PE_TPM021 - Object type is not valid for download. Download cancelled

CNV_PE_TPM021 - Overview

• Message type: E = Error

• Message class: CNV_PE_TPM - Messages within transport management functions

• Message number: 021

• Message text: Object type is not valid for download. Download cancelled

Self-Explanatory Message

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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.

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CNV_PE_TPM021 - Details

• The SAP error message CNV_PE_TPM021: Object type is not valid for download. Download cancelled typically occurs during data migration or transformation processes, particularly when using the SAP Landscape Transformation (SLT) or SAP Data Services tools. This error indicates that the system is attempting to download an object type that is not supported for the download operation.
  Causes:
  
  Unsupported Object Type: The object type you are trying to download is not supported by the tool or process you are using. This could be due to the nature of the object (e.g., certain custom objects or specific data types).
  
  Configuration Issues: There may be configuration settings in the migration tool that do not allow for the download of certain object types.
  Authorization Issues: The user executing the download may not have the necessary authorizations to access or download the specified object type.
  Technical Limitations: The system may have technical limitations or restrictions that prevent the download of