Transaction not yet indexed

55mMSTXCSkh3A4XXpvxhRZP2Wp2aT6qeQiqaZjmXVuTEoBajeLu4pscgjq6y8GFLmg8JD3xezk1oGEzrs4cseNGZ

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