Transaction not yet indexed

4c19mkujJBzE8oEqL31SUKzz5eYdLDfWyjmXAvYREMKM3i53kn8eS9nJ1t4z9kF39t3vQE8cjVijiej9xYqkNfx8

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