Transaction not yet indexed

55a87ECMFQqLEdXbj2rbbyG7HQPrErcGmcKy2nn7CkK5Vt5HyT3m3UEaTDDmAJzqNGjsW7zt8zMdZTTBjM3TxWR6

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