Transaction not yet indexed

NN2EH153vHJ3EAMwFimGV9CgQhAJc7wP8sEzsH3yVvzRdh8Fh4kVPebNkm2j3gjV9CourET1uZKLwV8ZmZ1bwPb

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