Transaction not yet indexed

1aU2gSXgxGA5u9T5RJ1bTqdWSf6rQaKYU9yrvp5k6NLC3AzcmMVwdMRy9cg7ixtowc68J5mdeAro5xbm9VwNrqP

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