Transaction not yet indexed

55Cpg8gZMdCpXp2WmdFpttHaQqWpRAu7SpqNKc9mLWDBxtyZgpqmM47AqAX346y5M2s251izbGHK8MGKYnCUAfm7

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