Transaction not yet indexed

Xk88qMdbxo2kuZ9ZbW7ti6DVWmMJiTom2PUgDonX3fLH5f11Np2AWnqL3VY3fzyEVkuWL5uj9qWC1VbUKPe3toL

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