Transaction not yet indexed

YykMz7NeUdQj53EoUbp6t7UAvckqLCmoFafXFKHHSKEKwoKRA4HJEMrGapPLmBvGaasQhEfEm1i6eE4qrKTfEct

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