Transaction not yet indexed

55En5ByLhXTPSVq8Q5m9fMj5LsVyKJXfMPa21Lbc9MzcwvqxoPkHfz2G2UGp4sjp1URJwmPHprSpdpdDx4efWzSG

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