Transaction not yet indexed

RAb18nqWPcW6SyUjawkBUEwWZy3Q1qdJeqsAd8Z1fmvHQwvxEADXedZjQcHVXv86EgG5jitSdi8sjaigj87XpXs

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