Transaction not yet indexed

iTwzzuPD2Ec5vmruSQ9Jj73iyuUKqpCyFa7993dM8ZkNQeLLAUL4w37mcQGVjZb3eZujWXmCJdZqhBV3aS7Dueq

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