Transaction not yet indexed

55YfmKgEr6aVvaR66c4ZcUybYEUc8hW2aLbBqVvZw1fbeJs3fQREEcyoyZEwvWrfBiAXCz7qJ7k1LsAZXq39GDFG

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