Transaction not yet indexed

KLu2of6fWfwyHmKA2m9JhaZHeMEZ6u2hNm5LMDUnVARbeSLaX3zNLrVMpWVNMnq5hkurJZ8sYdqYcBsD7abPFG2

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