Transaction not yet indexed

543JYaUoqRSD6VjBEx9b2df58rX56w1bTTqfkEAYiLaSc667HUbtUnti2eBwwfLpmfXhjDghAKz4p6H3FLWXKH1t

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