Transaction not yet indexed

53ePPT3LpDZkKm7vQmPdaGQHz2qSdm1uYoejZZ7MVv1gZLBoCSeHWhZ9yqutfVJHfMuKHiYbzcBh5TVE214fMTC1

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