Transaction not yet indexed

XMLDNAUSBtMhr3tLkXbyXqQsssrbJJczprvLLZuLYdUJip6g1AzUoeDCr6WFhFamTQJAPP9AB2m6RcacJWbbzS3

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