Transaction not yet indexed

55z28B7JfqPvHdgJfC6BthNX57pLw9oEcdDMi7LSDH3UM3zm8hiyN1mcnG8RLncoRQZGFbCUAi2PRnsVVuYYXJH6

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