Transaction not yet indexed

53LnxukJbSTJ7s9tYibAzCfdrCCKv1uyC8QjgVpjwCb9PSg8JGXQmCqPkbi4LKfXkJJgeAA168LMpPvLBAXktu5g

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