Transaction not yet indexed

53zDQaJPSCsmj2s7SmrJo8pVjaSJXcHzHrjLj18B3SvpmwXGYWmjrBkVNUSps9bCeExuE1b7n1UbVfYsQyaiRgK7

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