Transaction not yet indexed

1apHNgq4B6bvxhJv8jB3ZPtwLfhevaGTimqYc5Ya3D7929sF7Ci52xH9cG3gAZn5krxQfZXBKHnQ5kAkd5h5Wu6

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