Transaction not yet indexed

ApPzA4rG6DDqrBPDNeaj7rpV5AJAz3bCZRWFzKJuuHeQvVKWZWMjALP5J5VpG1dtuWFEFKgHPhkj8wPhCkNARBJ

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