Transaction not yet indexed

55657a2memkEpmkpW7ojmRAcdgUtjnR1VGY6YegjDDCU9qVMqiMhNB51vmZnfcd4R9BPXRGfzz2nSyZwzTC4ftSm

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