Transaction not yet indexed

66UbgqNbhkZLxa7iMmVdC3F73FrmPjk155t2eum2wrLbQ3iHvRVavcWyp538Ms4MEmQjGdZddGH1SfkoY7G6TQ16

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