Transaction not yet indexed

1UfR8DSWDpkQkSjyXyi2nqRDoVpsNeFeNdQtmmy6TdtLHqsm1Ji8YvXFUNgddq2iYNdJJAEMcducLtStRVvrBCn

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