Transaction not yet indexed

Rgk53CLnVFgiEcDnpF2APJ2hZ7q8pdrFfXp7ngM8P5f1KfPLY7nZvdC72XDPZWZ94teLsHsBbS5Y9MNtCUiEzUk

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