Transaction not yet indexed

uUKfR4Ev2aTUnaS5noQcjxd8hnvVNtk3NKCw2xxEDcwdvHNMAKVBWKKBDyfZwkWDfSeGSwnxte94Hq5GqaFsZS9

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