Transaction not yet indexed

4U667kgmSp8WAwu59ZXRmim5XcY2nfeuRoFhuPztMVJDcbByWAChNAvCLqcmGo1ca1c5rxexBdUZ8hitWdMcM8tt

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