Transaction not yet indexed

KbU5jNuMmSEBj2PYWjPnqDDp9WWeV2JkUyNvBYZ57WLKzeNL3MyYawiwzEeHDpKpGueGpvdsT3uqbhA9VCex779

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