Transaction not yet indexed

Kh99TC1v2E4KYHey6esGgkY8WnSQAWiEdHqLVQBXrxUsGxfZW6N1dFpzzgVX2vD8QhvNX1YWpe42wvgAYgWRw2C

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