Transaction not yet indexed

mycm5vhuRXGt9A7Gr6GmYk6TRkFzxxwguvGt7ecWdLo8iq3rvW3PfexRLqm5X7khg8LQbH5fsfVhvdo5UoWVbj7

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