Transaction not yet indexed

ac8aSEr4E4JTeSQnPcpH7NTLUraoMVhQLBcfK1n7qUjNxuGi1JAzhurZstgc18mAmoiAF37vkNGbr7zgnVPrbuk

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