I see that the error is pointing to - invalid path in your setup. Could you verify if the solution listed applies to your issue.
Could you check this: (Go to last section of the listed XCP Issue)
https://docs.netapp.com/us-en/xcp/xcp-troubleshoot-xcp-nfs.html#xcp-issues-and-solutions
Issue:
xcp:ERROR: invalid path 'IP:/users009/user1/2022-07-01_04:36:52_1489367
Solution:
If there is a colon (:) in the file path, use three colons (:::) instead.
Related Kbs on XCP tool: (For SMB only)
No, NetApp XCP migration tool for SMB does not support a catalog feature as it does for NFS.
https://kb.netapp.com/Advice_and_Troubleshooting/Data_Storage_Software/NetApp_XCP/Does_NetApp_XCP_SMB_support_a_catalog_feature%3F
https://library.netapp.com/ecm/ecm_download_file/ECMLP2865035