Transaction not yet indexed

1AmFsSJ89QjAfVcHJUMZ9jo3bwpDUeSM4CWjHL82h6AqZ8Ha1NhHfzUtV6efwNJpwX35pSjM3zFceevtRAcM2GL

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