Transaction not yet indexed

ymAiPNBkmEhcDWSZgfak99U3rPae3DCgA7hCDNi82ArjqphuaVt4AbTwC8cZ7UxVaTJcMQZowPS2nrCE5Bc4VWQ

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