Transaction not yet indexed

mp6Hn2r3qzp5o5imftUkn6bGE4c3MVa1LCYAaAXYPuuG1Lfc8cWzEJXENR9Kp9qtFbEWL1ZcLQx8zUWU6j7ybhL

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