Transaction not yet indexed

519cD79dGgeHkUnPxyXjSyQaAQJ1gMvKeo7DzNpHujcP69WdvmZmLLskjJ16rViNPC6VKGAUbZwuqBUL52t6e5w7

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