Transaction not yet indexed

Mu6oJPQHVB6VDbnkye5b7K1GbXnogb5jyqxta6ZEFNTwFsEc9a8MdKhjyd2E9NpLY8EAThF7iD7FrVMoAHMipC2

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