Transaction not yet indexed

MXkE2ky4vuDgB3TF137ncn9NJFCLnvkHqrBHPqxaBXZ53LuZqNbM5Yuqnzg6HwuRepDNeDf7mLEfNeVuMZQDWWC

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