Transaction not yet indexed

1c66nbJXAJr1HSVwRsU9AqyjJSvL4Rw3FeejamHLRKw79TMYGZ6Vfo1MLdbhDQ6NSvF9qkbZpNszo7R9bYKyGhY

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