Transaction not yet indexed

UGNfk2Jwha9eRGhXkShw6CmFbrXCTPZ9kr9EFwTFEv5Dfhp4bdqvqiBmuPrpRkvuUzSAbpCDm1rvbpdCDceeEyB

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