Transaction not yet indexed

ya16NUeEKXGjCzRWbFpWznZ9Ho5VngPXZ9tJ325bAeaGiZduD6o8FvY1m8rKCcy1KdTXG8nuXyFTLEn4yeTWDt4

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