Transaction not yet indexed

ymx74n86UhXgiCALX52tbzpizc9AESPB8JDaykj3AbFJMDW3ms5Rk8wJm9ezqGy2F2mTm5vQb4y5bXQ6NNQfwrH

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