Transaction not yet indexed

5CUMynQ5oTTXkeSmVTn2PegfWvVjUqDNSk5S8bx2hDR5HAuEnkxUkV2joxyP4aJKYhipVzhUbUMe7LWwx3Y5RFy1

The transaction signature is valid but not yet indexed by this RPC node, or the transaction failed before inclusion.