Transaction not yet indexed

388FDBVm5HohnjYk9W1fxUcue2jpYAz1xgCZ96iZ75tpZeuDBTy6t7AtUaLZefk4aRvuWeUyVqG6jQCTWGnZFX22

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