Transaction not yet indexed

AD88uwt39rkVZgHzzmZHeoFxmHMwaXdzdtJRMTamT8aCMvQXGBH6Gb7zpFLvsWFYhCAdi8CHijS9cq5qE7kJkjU

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