Transaction not yet indexed

Cu4Bk3U9Jyh7XA8V7HYGdZuKwMbCPN3LUJadUNvQVSRDZBEHsXMXs9ihJxMjbWjPv2Rpxp7cAG2eXTU6Xm5i4sg

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