Transaction not yet indexed

UCu8Ht6AUdwrb73twfg5A9g5PSCMp2h4UEdMLSo8rdeTkbNibBnpDMCgRuaZkYhGH3gvVJSFwMXqfF3UTMhdUtK

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