Transaction not yet indexed

668XfTuS1PSMQJxuyVFfyXAfmSppAgi5J9AdTAD6ACHKGVYMCGTeUNXee5NDomNETYUZtqn7xtXXuWWpkicDLhTp

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