Transaction not yet indexed

PuEnbjkgAJrS2VmYGk7S2wqFM18m6saMXjdFwnPzV7dxjNagn23UuFkCsRKE9Hx7j2bweFvghEKZB5Ww4ykPCot

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