Transaction not yet indexed

FffRBKSTabRFtpFhCy5JFtX9tgqaDWkvKHJA4EEEfaTzTj8uegC4nTyUAaSsZMZGMxW6VUbADpPNDkL81M5L7EC

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