Transaction not yet indexed

XAB9KpMzEGjAkp8JJ4U7Jvw8rBQy12ZybLTGrUSFN7Ajn7kzyTPfiAo7pmUHyf98mwuVXVwcABdb3z7fS2ModHG

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