Transaction not yet indexed

55mpdJHCYaHSbFfXsMiSnd8HQSN9TZ7LdMUoWdiUZEPPy1KKj7gTDEEG8CqKuuPaXGE5GvFbPjwN4RpsA4hZEQxC

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